Glanz: aiMOOC über GPT aiMOOC Action erstellt

2026-08-31T10:59:06Z

aiMOOC über GPT aiMOOC Action erstellt

Neue Seite

{{T}}
[[Category:English]]
[[Category:Audio Recording and Editing]]

{{BR}}
= Introduction =

Audio recording and editing are core skills in media production, communication, technical documentation, training, events, journalism, music, podcasting, and many other workplaces. In this aiMOOC, you learn how to capture clear sound, recognize technical problems, edit recordings efficiently, and deliver files that meet a practical brief.

The course is designed for apprentices, trainees, and vocational students. You do not need an expensive studio. You can begin with a phone, a USB microphone, a portable recorder, or a microphone connected through an audio interface. The main goal is to make deliberate choices: select a suitable recording space, position the microphone well, set safe levels, monitor the signal, edit with purpose, and check the final export.

[[File:Microphone studio.jpg|500px|frameless|center]]

A professional result begins before you press Record. Good planning often saves more time than heavy processing later.

{{BR}}
== Learning Goals ==

By the end of the course, you should be able to:
# [[English:Audio signal|Explain an audio signal path]]: Describe how sound travels from a source through a microphone and recording system into an editable digital file.
# [[English:Microphone technique|Choose and position a microphone]]: Match microphone placement to a voice, instrument, interview, or workplace task.
# [[English:Digital audio|Set digital audio parameters]]: Make sensible choices about sample rate, bit depth, channels, and file format.
# [[English:Gain staging|Set recording levels]]: Leave enough headroom to reduce the risk of clipping while keeping the wanted signal clear.
# [[English:Audio editing|Edit audio]]: Trim, split, move, fade, clean, and balance recordings without losing the original meaning.
# [[English:Audio file format|Export and quality-check files]]: Deliver a suitable master or distribution file and verify it before handover.

{{BR}}
= Recording Workflows =

{{BR}}
== Start with the Purpose ==

Before recording, define the required outcome. A voice-over for a training video, a machine-sound diagnostic recording, an interview, a podcast, and a music demo have different priorities. Ask who will listen, where the audio will be used, whether speech must be highly intelligible, how long the recording must last, and what file format the client, teacher, or workplace system expects.

Create a short recording plan. Include the location, equipment, expected duration, speaker or performer, file naming convention, backup method, and any permissions you need. For interviews or identifiable voices, follow your organization’s consent, privacy, and data-handling rules.

{{BR}}
== Understand the Signal Path ==

A basic recording chain is '''sound source → microphone → preamplifier or audio interface → recorder or computer → editing software → monitoring system → exported file'''. Each stage can affect quality.

A [[English:Microphone|microphone]] converts acoustic energy into an electrical signal. An audio interface can provide microphone preamplification and analog-to-digital conversion. A [[English:Digital audio workstation|digital audio workstation]], or DAW, records and edits the digital signal. Headphones or loudspeakers allow you to monitor what has been captured.

[[File:XLR-microphone.jpg|500px|frameless|center]]

Balanced XLR connections are common in professional microphone systems because they are robust and well suited to long cable runs. USB microphones combine several stages of the chain inside one device. Neither approach is automatically better for every task; choose the system that fits the brief, budget, portability needs, and required inputs.

{{BR}}
== Choose the Recording Space ==

The room is part of the recording system. Hard parallel surfaces can create strong reflections, while traffic, ventilation, machinery, keyboards, and electrical devices can add unwanted noise. Before setting up, listen to the room for at least thirty seconds.

Improve the situation at the source. Move away from noisy equipment, close doors and windows when safe, silence unnecessary devices, and use soft furnishings or purpose-built acoustic treatment where appropriate. Do not block ventilation, emergency routes, alarms, or safety equipment merely to improve sound.

A quiet recording with sensible microphone placement usually requires less noise reduction later and preserves a more natural voice or instrument tone.

{{BR}}
== Microphone Direction and Placement ==

Microphones have different [[English:Microphone polar pattern|polar patterns]]. A common cardioid pattern is most sensitive toward the front and less sensitive toward the rear. This can help you reduce room noise or unwanted sound if you aim the microphone carefully.

[[File:Polar pattern cardioid.svg|500px|frameless|center]]

Distance matters. Moving a microphone closer to a wanted source usually increases the direct sound compared with room reflections, but it can also increase breath noise, plosives, handling noise, or proximity effect on some directional microphones. Moving farther away can sound more natural in a good room but may capture more ambience.

For speech, keep the microphone position stable. Aim it toward the speaker according to the manufacturer’s instructions. A pop filter can reduce bursts of air from sounds such as p and b when recording close speech or vocals.

[[File:Pop filter.jpg|500px|frameless|center]]

{{#ev:youtube|https://www.youtube.com/watch?v=hL0tXn3sGJQ|500|center}}

The video above demonstrates vocal recording technique with a studio microphone. Focus on the transferable principles: positioning, distance, performer movement, monitoring, and listening critically.

{{BR}}
== Use Headphones to Monitor ==

Monitoring means listening to the signal during setup and recording. Closed-back headphones are often useful because they reduce sound leaking from the headphones back into the microphone.

[[File:Studio Headphones.jpg|500px|frameless|center]]

Check for hum, buzz, distortion, clipping, rustling clothes, cable movement, mouth noise, background speech, and sudden environmental sounds. Do a short test recording and play it back before the main take. A meter can warn you about level problems, but headphones can reveal problems that a meter cannot identify.

{{BR}}
= Digital Audio Fundamentals =

{{BR}}
== Waveforms, Sample Rate, and Bit Depth ==

A waveform is a visual representation of how an audio signal changes over time. Larger waveform peaks normally indicate greater signal amplitude. Zooming in lets you see individual events more clearly and make precise edits.

[[File:Audio Waveform and Close-up.jpg|500px|frameless|center]]

[[File:Waveform.ogg|center]]

Digital audio represents sound with samples. The '''sample rate''' is the number of samples captured per second. Common production rates include 44.1 kHz and 48 kHz. The project, recording system, and delivery specification should guide your choice.

'''Bit depth''' describes how many bits are used to represent each sample in integer PCM recording. Greater bit depth allows a wider theoretical dynamic range. In many professional recording workflows, 24-bit capture provides useful headroom, while many editors use higher-precision floating-point formats internally during processing.

Do not increase sample rate or bit depth simply because a larger number appears more professional. Higher settings can create larger files and greater processing demands. Choose settings that match the task and the rest of the workflow.

{{BR}}
== Gain, Headroom, and Clipping ==

'''Gain''' controls the level at an input or amplification stage. Set the gain while the speaker or performer produces the loudest expected sound. Leave '''headroom''', which is the safety margin between normal peaks and the maximum digital level.

In a conventional digital meter, 0 dBFS is the maximum representable level for fixed-point digital audio. If the recording chain exceeds the available range, peaks can clip and produce harsh distortion. It is safer to record with controlled peaks below the limit than to chase the highest possible meter reading.

[[File:Clipping waveform.svg|500px|frameless|center]]

Clipping is difficult to repair completely. Prevent it by reducing input gain, controlling the source, and repeating the test with realistic loud passages. A limiter can be useful in some workflows, but it should not replace correct gain setting.

{{BR}}
== Mono and Stereo ==

Mono uses one audio channel. Stereo uses two channels that can create left-right spatial information. A single spoken voice is often recorded in mono because the source itself is not stereo. Stereo can be useful for music, ambience, room sound, or two-channel sources.

Do not choose stereo automatically. Recording the same microphone into two identical channels does not create meaningful stereo. Use the channel configuration that matches the source and the delivery requirement.

{{BR}}
= Practical Recording Procedure =

A reliable vocational workflow can follow this sequence:
# [[English:Recording plan|Plan]]: Confirm the purpose, location, permissions, equipment, naming rules, and delivery format.
# [[English:Sound check|Inspect and listen]]: Check cables, power, storage, batteries, background noise, and microphone position.
# [[English:Gain staging|Set levels]]: Ask the speaker or performer for realistic loud material and leave headroom.
# [[English:Monitoring|Record a test]]: Listen through headphones and play the test back.
# [[English:Sound recording|Record the take]]: Watch the meter and listen for unexpected problems.
# [[English:Backup|Save and back up]]: Preserve the original recording before major edits.
# [[English:Quality control|Log issues]]: Note retakes, useful sections, noise events, and technical faults.

If the recording is important, capture a second take when time allows. A clean alternative can be faster and more reliable than repairing a flawed first take.

{{BR}}
= Editing Workflows =

{{BR}}
== Work from a Copy and Keep the Original ==

Keep the original recording unchanged. Create a project copy or duplicate before major editing. Use clear file names such as project_interview01_raw.wav, project_interview01_edit_v02.wav, and project_interview01_final.wav. Avoid vague names such as final2_new_reallyfinal.wav.

An editing project is not always the same as a finished audio file. Save the project so that you can continue editing, then export a separate listening or delivery file.

{{BR}}
== Read the Waveform and Edit with Purpose ==

Typical edits include trimming unused material, removing mistakes, splitting clips, moving sections, creating fades, adjusting clip gain, and balancing multiple tracks. Listen before and after every important edit.

[[File:Audacity 3.6 Screenshot.png|500px|frameless|center]]

{{#ev:youtube|https://www.youtube.com/watch?v=yzJ2VyYkmaA|500|center}}

The tutorial above demonstrates a complete beginner workflow in Audacity. The same editing concepts also appear in many other editors: selecting regions, cutting, moving clips, adjusting levels, applying effects, and exporting.

When editing speech, protect meaning and context. Do not cut words together in a way that misrepresents what a speaker said. For assessment, journalism, workplace documentation, interviews, and evidence recordings, keep an audit trail when required.

{{BR}}
== Use Fades and Crossfades ==

A fade-in gradually raises level from silence. A fade-out gradually lowers it. A crossfade overlaps the end of one clip with the start of another. Short fades can prevent clicks at edit boundaries; longer fades can shape transitions.

Listen for abrupt changes in room tone. If you remove a section of speech, the background ambience can jump unnaturally from one noise level to another. Matching room tone and using short crossfades can create smoother edits.

{{BR}}
== Noise Reduction and Repair ==

Noise reduction works best on steady background noise such as hiss, hum, or fan noise. It is less effective on unpredictable sounds such as passing vehicles, dropped objects, or other people speaking. Strong processing can create metallic or watery artifacts.

Treat noise reduction as a corrective tool, not a substitute for good recording technique. Use the smallest effective amount, compare processed and unprocessed versions, and listen to consonants, breaths, and quiet speech for damage.

For isolated clicks, a repair or click-removal tool may be more appropriate than broadband noise reduction. For low-frequency rumble, a suitable high-pass filter may help, but do not remove useful low-frequency content without listening.

{{BR}}
== Equalization and Compression ==

[[English:Equalization|Equalization]], or EQ, changes the balance of frequency ranges. Use it to solve a clear problem or achieve a defined sound, not simply because the control is available.

[[English:Dynamic range compression|Compression]] reduces the difference between louder and quieter parts according to settings such as threshold, ratio, attack, and release. It can make speech level more consistent, but excessive compression can sound tiring, raise background noise, and remove natural dynamics.

Make small changes, match playback levels when comparing versions, and judge with your ears rather than by appearance alone.

{{BR}}
== Mixing Multiple Tracks ==

A mix combines multiple tracks into a coherent result. Balance dialogue, music, ambience, and sound effects so that the important content remains clear. Use panning only when it supports the delivery format and listening experience.

[[File:Mixing console.jpg|500px|frameless|center]]

For spoken training or instructional audio, intelligibility normally has priority over decorative music or effects. Music that masks speech can make the content less accessible and less useful.

{{BR}}
= Export, Delivery, and Quality Control =

{{BR}}
== Choose the Right File Format ==

'''WAV''' is commonly used for uncompressed PCM masters and production exchange. '''FLAC''' can store audio losslessly with smaller files than uncompressed PCM. '''MP3''' and '''AAC''' use lossy compression and are useful when smaller distribution files are needed.

Choose the format required by the destination. Keep a high-quality master when practical, then create smaller distribution copies from that master. Avoid repeatedly converting between lossy formats because each lossy encoding stage can reduce quality.

{{BR}}
== Perform a Final Listening Check ==

Never assume that a successful export is correct. Reopen the exported file in a normal media player and listen from beginning to end when the task is important.

Check:
# [[English:Audio quality|Technical quality]]: No clipping, unexpected noise, missing sections, broken edits, or obvious processing artifacts.
# [[English:Speech intelligibility|Intelligibility]]: Spoken words remain understandable on ordinary headphones or speakers.
# [[English:Audio levels|Level consistency]]: Large unintended level jumps are absent.
# [[English:Metadata|Metadata]]: File name and required metadata are correct.
# [[English:File format|Delivery format]]: Format, channel count, sample rate, and other requested settings match the brief.
# [[English:Backup|Archiving]]: Original recordings, project files, and final masters are stored according to workplace policy.

{{BR}}
= Troubleshooting =

{{BR}}
== Common Problems and Likely Causes ==

{| class="wikitable"
! Problem
! Likely cause
! Practical response
|-
| Distorted peaks
| Input level too high or clipping earlier in the signal chain
| Reduce gain, check each stage, and record another test
|-
| Constant hum
| Electrical interference, grounding issue, cable problem, or nearby equipment
| Isolate the source, test cables and power, and move signal cables away from interference
|-
| Voice sounds distant
| Microphone too far away or too much room reflection
| Move the microphone closer if appropriate and reduce room reflections
|-
| Strong p and b bursts
| Air hitting the microphone capsule
| Use a pop filter, change angle, or adjust distance
|-
| Background hiss
| High noise floor, weak source level, or excessive gain later
| Improve source-to-microphone distance, check the signal chain, and record cleanly
|-
| Click at an edit
| Abrupt waveform discontinuity
| Adjust the edit point or add a short fade or crossfade
|-
| Export sounds different
| Wrong export settings, muted tracks, processing, or level changes
| Recheck the project, export settings, and the final file by listening
|}

{{BR}}
= Reliable Reference Sources =

These resources are useful when you need deeper technical guidance:
# [https://manual.audacityteam.org/man/digital_audio.html Audacity Manual: Digital Audio Fundamentals]: Sampling, bit depth, clipping, file size, and digital audio concepts.
# [https://manual.audacityteam.org/man/tutorial_audacity_settings_for_recording.html Audacity Manual: Settings for Recording]: Recording setup and project audio settings.
# [https://manual.audacityteam.org/man/basic_recording_editing_and_exporting.html Audacity Manual: Basic Recording, Editing and Exporting]: A practical start-to-finish workflow.
# [https://manual.audacityteam.org/man/noise_reduction.html Audacity Manual: Noise Reduction]: Guidance on steady noise, limitations, and processing.
# [https://manual.audacityteam.org/man/export_formats_supported_by_audacity.html Audacity Manual: Export Formats]: Differences among common export formats.
# [https://en.wikipedia.org/wiki/Audio_editing Wikipedia: Audio editing]: Background on audio editors, DAWs, effects, and editing approaches.

{{BR}}
= Interactive Tasks =

{{BR}}
== Quiz: Test Your Knowledge ==

{{MC}}

'''Why should you leave headroom while setting recording gain?'''
(To reduce the risk of clipping during louder peaks)
(!To make every waveform fill the entire screen)
(!To convert a mono microphone into stereo)
(!To remove all room reflections automatically)

{{E}}
<br>

{{MC}}

'''What does sample rate describe in digital audio?'''
(The number of samples captured per second)
(!The number of microphones connected at once)
(!The loudness of the final export)
(!The physical length of an audio cable)

{{E}}
<br>

{{MC}}

'''What does bit depth mainly influence in integer PCM audio?'''
(The available dynamic range and amplitude resolution)
(!The direction a microphone faces)
(!The speed of spoken words)
(!The number of edit markers in a project)

{{E}}
<br>

{{MC}}

'''What is clipping?'''
(Distortion caused when a signal exceeds the available level range)
(!A method for naming project files)
(!A type of microphone stand)
(!A way to create stereo from one mono channel)

{{E}}
<br>

{{MC}}

'''What is the main purpose of a pop filter during close speech recording?'''
(To reduce bursts of air reaching the microphone)
(!To increase the sample rate)
(!To add artificial reverberation)
(!To convert a WAV file into MP3)

{{E}}
<br>

{{MC}}

'''What does a cardioid microphone pattern generally favor?'''
(Sound arriving from the front)
(!Sound arriving equally from every direction)
(!Only frequencies below human hearing)
(!Only sounds recorded in stereo)

{{E}}
<br>

{{MC}}

'''Why is a short test recording useful before the main take?'''
(It reveals level noise and placement problems early)
(!It guarantees that no editing will be needed)
(!It automatically creates a backup)
(!It changes the microphone into a different type)

{{E}}
<br>

{{MC}}

'''When is noise reduction usually most effective?'''
(When reducing steady background noise)
(!When replacing missing words in an interview)
(!When fixing every clipped peak perfectly)
(!When converting a mono recording to stereo)

{{E}}
<br>

{{MC}}

'''Which format is commonly used for an uncompressed PCM master?'''
(WAV)
(!JPEG)
(!PNG)
(!SVG)

{{E}}
<br>

{{MC}}

'''What should you do after exporting an important final file?'''
(Reopen it and perform a final listening check)
(!Delete the original recording immediately)
(!Increase every peak to the maximum level)
(!Rename the file without checking the brief)

{{E}}
<br>

{{BR}}
== Memory Game ==

<div class="memo-quiz">
{|
|-
| Gain || Input amplification used to set signal level
|-
| Headroom || Safety margin below the maximum digital level
|-
| Waveform || Visual representation of signal amplitude over time
|-
| Sample rate || Number of digital samples taken each second
|-
| Bit depth || Number of bits used to represent each integer PCM sample
|-
| Clipping || Distortion caused by exceeding an available signal range
|}
{{E}}
<br>

{{BR}}
== Drag and Drop ==

<div class="lueckentext-quiz">

{| class="wikitable"
! Match the correct terms.
! Audio Recording and Editing
|-
| '''Pop filter'''
| Reduces bursts of air during close speech recording
|-
| '''Cardioid pattern'''
| Favors sound arriving mainly from the front
|-
| '''Crossfade'''
| Smooths the transition between overlapping audio clips
|-
| '''Noise reduction'''
| Targets steady unwanted background sound
|-
| '''WAV'''
| Common format for uncompressed PCM audio
|}
{{E}}

<br>
...
<br />

{{BR}}
== Crossword Puzzle ==

<div class="kreuzwort-quiz">
{|
|-
| Microphone || What device converts acoustic sound into an electrical signal?
|-
| Waveform || What visual display shows how an audio signal changes over time?
|-
| Clipping || What distortion can occur when the recording level exceeds the available range?
|-
| Headroom || What safety margin is left below the maximum digital level?
|-
| Equalization || What process adjusts the balance of frequency ranges?
|-
| Compression || What process reduces the difference between louder and quieter signal levels?
|}
{{E}}
<br>

{{BR}}
== LearningApps ==

<iframe> https://learningapps.org/index.php?s=Audio+Recording+and+Editing </iframe>

{{BR}}
== Cloze Text ==

<quiz display=simple>
{'''Complete the text.'''<br>
|type="{}"}
A successful recording begins with a clear { purpose } for the final audio. Good microphone { placement } can improve the direct sound before any editing begins. The sample { rate } tells you how many digital samples are captured each second. Recording with enough { headroom } reduces the risk of clipping during unexpectedly loud peaks. A short test recording helps you detect technical { problems } before the main take. During editing, a { waveform } helps you locate speech, silence, and sudden sound events. Short { fades } can prevent clicks at abrupt edit boundaries. Noise reduction is most suitable for relatively { steady } unwanted background sound. Equalization changes the balance of { frequencies } in a signal. Compression can reduce excessive differences in { dynamics } when it is used carefully. A high-quality { master } should be kept when smaller distribution copies are needed. The final exported file requires a complete listening { check } before delivery.
</quiz>

<br>

{{BR}}
= Open-Ended Tasks =

{{BR}}
=== Easy ===
# [[English:Recording checklist|Recording checklist]]: Create a one-page checklist for setting up a safe and reliable voice recording at your workplace, training center, or classroom.
# [[English:Microphone distance experiment|Microphone distance experiment]]: Record the same sentence at three safe microphone distances and describe how direct sound, room sound, and breath noise change.
# [[English:Waveform annotation|Waveform annotation]]: Record thirty seconds of speech, take a screenshot of the waveform, and label silence, normal speech, a loud peak, and one edit point.
# [[English:Audio vocabulary explainer|Audio vocabulary explainer]]: Produce a sixty-second video that explains gain, headroom, clipping, and waveform in clear vocational English.

{{BR}}
=== Standard ===
# [[English:Interview recording|Interview recording]]: Plan, record, and edit a three-minute interview with permission from the participant; include a test recording and a final quality check.
# [[English:Noise comparison|Noise comparison]]: Record the same voice in two locations, compare the noise and reflections, and write a short recommendation for the better location.
# [[English:Editing before and after|Editing before and after]]: Create an unedited and edited version of the same one-minute recording, then document every change and why you made it.
# [[English:Workplace sound visit|Workplace sound visit]]: Visit an approved workplace, workshop, studio, media room, or training facility and create a sound map that identifies useful and unwanted sound sources.

{{BR}}
=== Advanced ===
# [[English:Audio production brief|Audio production brief]]: Respond to a realistic client or instructor brief by planning, recording, editing, mixing, exporting, and documenting a two-to-five-minute production.
# [[English:Microphone technique comparison|Microphone technique comparison]]: Compare at least two microphone positions or microphone types for the same source, control the other variables, and present your conclusion with audio examples.
# [[English:Critical listening panel|Critical listening panel]]: Organize a small listening test in which peers compare two processing approaches, collect structured feedback, and justify your final technical choices.
# [[English:Workflow tutorial|Workflow tutorial]]: Produce a five-minute instructional video that teaches a complete recording-to-export workflow, including safety, file management, editing decisions, and final quality assurance.

{{:Open Task - Create a MOOC}}

{{BR}}
= Learning Assessment =

# [[English:Signal path diagnosis|Signal path diagnosis]]: Given a recording with hum, clipping, and distant speech, identify where each problem may have entered the signal chain and propose a practical recording-stage fix.
# [[English:Recording plan assessment|Recording plan assessment]]: Design a complete setup for a workplace interview in a reflective room and justify the microphone position, monitoring method, channel choice, and backup plan.
# [[English:Edit decision assessment|Edit decision assessment]]: Compare two edited versions of the same speech recording and explain which better preserves meaning, natural timing, and intelligibility.
# [[English:Format decision assessment|Format decision assessment]]: Choose a master format and a distribution format for a training audio file, then justify your choices in terms of quality, compatibility, and file size.
# [[English:Noise strategy assessment|Noise strategy assessment]]: Decide whether a noisy recording should be repaired, re-recorded, or accepted as evidence and justify the choice using technical and practical constraints.
# [[English:Quality control assessment|Quality control assessment]]: Create and apply a final delivery checklist to an exported audio file, then document every defect you found and how you corrected it.

<br>
<br>

{{BR}}
= Evidence of Learning =

Important evidence of learning includes:
# [[English:Audio knowledge|Audio knowledge]]: You can explain signal flow, sample rate, bit depth, gain, headroom, clipping, mono, stereo, basic processing, and common file formats.
# [[English:Recording skills|Recording skills]]: You can select a workable location, position a microphone, set levels, monitor a signal, make test recordings, and prevent common faults.
# [[English:Editing skills|Editing skills]]: You can trim, split, move, fade, clean, balance, and process audio while protecting meaning and intelligibility.
# [[English:Production products|Production products]]: You can produce an original recording, an editable project, a high-quality master, a distribution copy, and a short production log.
# [[English:Quality assurance|Quality assurance]]: You can test an exported file against a brief and document technical corrections.
# [[English:Transfer achievement|Transfer achievement]]: You can adapt the workflow to a new vocational task such as an interview, training video, machine-sound record, podcast, event recording, or customer information clip.
# [[English:Professional practice|Professional practice]]: You can apply clear file naming, backup, consent, privacy, safety, and workplace documentation procedures.

<br>
<br>

{{BR}}
= OERs on the Topic =

<iframe> https://en.m.wikipedia.org/wiki/Audio_editing </iframe>

<br>

{{BR}}
= Linked Learning Areas =

{| align=center
{{:D-Tab}}
'''[[English:Audio Recording and Editing|Audio Recording and Editing]]'''
# [[English:Sound recording and reproduction|Sound recording and reproduction]]
# [[English:Digital audio|Digital audio]]
# [[English:Microphone|Microphone]]
# [[English:Microphone technique|Microphone technique]]
# [[English:Audio signal|Audio signal]]
# [[English:Gain staging|Gain staging]]
# [[English:Audio editing|Audio editing]]
# [[English:Digital audio workstation|Digital audio workstation]]
# [[English:Noise reduction|Noise reduction]]
# [[English:Equalization|Equalization]]
# [[English:Dynamic range compression|Dynamic range compression]]
# [[English:Audio file format|Audio file format]]
# [[English:Podcast|Podcast]]
# [[English:Media production|Media production]]
|}

[[Category:English]]
[[Category:Vocational Education]]
[[Category:Audio Recording and Editing]]
[[Category:Audio Engineering]]
[[Category:Media Production]]
[[Category:Digital Audio]]
[[Category:Sound Recording]]
[[Category:AI_MOOC]]
[[Category:GPT aiMOOC]]

{{BR}}
= aiMOOC Projects =
[[Category:AI_MOOC]] [[Category:GPT aiMOOC]]
{{MT}}

English:Audio Recording and Editing - Versionsgeschichte

Glanz: aiMOOC über GPT aiMOOC Action erstellt