Audio Creation Workshop 日本語

Small Skills Studio ・ Create

Clear audio starts before you press record.

Prepare, record, cut, adjust pauses, balance levels and export a clear one- to three-minute audio piece

  • 12lectures
  • 32minof lessons
  • 2try-it tools
  • 290lines of course audio

Create Your First Audio Piece

What changes with this skill

  • Write and prepare a script that is easy to listen to
  • Test a recording space and catch problems before recording
  • Remove unwanted sections, adjust pauses and use noise reduction only when helpful
  • Balance the voice level and keep background music below the voice
  • Export a finished piece and check it on more than one playback system

What the course covers

From preparation to export

You begin by preparing for clear narration, writing a script for listening and testing the microphone and recording space. In the editing section, you remove unwanted sections, adjust pauses without changing meaning and compare noise reduction so you use it only when it helps. Then you balance the voice level, keep background music below the voice and refine the beginning and ending. Finally, you edit a short piece, export WAV and MP3 files and review them on two playback systems.

Try it first

Estimate your reading time

Paste a script to estimate its length at a comfortable pace (about 150 words per minute).

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Balance voice and background music

Move the music level and watch the gap. Music about 10–20 dB below the voice keeps words easy to hear.

Voice0 dB
Music

All 12 lectures, chapter by chapter

Open a lecture to read its key points. Press “▶ A line from this lecture” to hear one sentence of the course audio.

Chapter 1

Prepare to record

1.1Prepare for clear narration
  1. Today's GoalThe listener can follow the words / Begin designing the audio work
  2. First, Read the Script AloudBreak long sentences into parts / Create places for breaths
  3. Find a Quiet PlaceMachinery noise, outside sounds, reverberation / Record briefly first to check
  4. Keep the Distance ConstantSame posture, same position / Check if it distorts even with a loud voice
  5. Compare Before and After ProcessingDo not reduce noise too much / Prioritize speech clarity
  6. Small Exercise'Today I will fix just one thing' / Record briefly and check three points
  7. Takeaways for TodayScript, environment, test / Make it easier to record before trying to fix it

1.2Write a script for listening
  1. Write a script for listeningWrite a script for listening / Listen, compare and practice
  2. Sentences for ListeningCannot go back and read / Focus on the center of each sentence
  3. Creating BreaksSeparate tasks / Keep connectors
  4. Refining the ReadingAcronyms and numbers / Convert to spoken language
  5. Creating an Exercise ScriptRefine only one item / Completion and the next step
  6. Script ExerciseSplit long sentences / Verify aloud
  7. Verification of CompletionUnderstandable upon first hearing / Standardize notation

1.3Test the microphone and recording space
  1. Test the microphone and recording spaceTest the microphone and recording space / Listen, compare and practice
  2. Choosing the EnvironmentAvoid Surrounding Conversations / Do Not Enable Notifications
  3. Equipment SettingsSelect Input Device / Check Recording Level
  4. Maintaining DistanceComfortable Posture / Speak from the Same Position
  5. Record Short Clips and Play BackSame Sentence for About Ten Seconds / Listen Separately to Voice and Background
  6. Test ExerciseTwo Positions / Change Only One Condition
  7. Selection and SavingRecord Good Conditions / Keep Original Recordings

Chapter 2

Editing basics

2.1Remove unwanted sections
  1. Remove unwanted sectionsRemove unwanted sections / Listen, compare and practice
  2. Protecting the Original AudioEdit using a copy / Keep a state where you can revert
  3. Choosing Where to CutRepetitions / Unnecessary waiting time
  4. Procedure for DeletionDrag to select the range / Delete and play back before and after
  5. Preventing Over-CuttingKeep breaths and endings / Edit at points where meaning ends
  6. Deletion ExerciseOne repetition / Compare with the original
  7. Saving and ConfirmationSave step by step / Next, adjust the pauses

2.2Adjust pauses without changing meaning
  1. Adjust pauses without changing meaningAdjust pauses without changing meaning / Listen, compare and practice
  2. The Role of PausesTime to understand / A break leading to the next topic
  3. Pauses That Are Too LongWaiting during recording preparation / Silence unrelated to the meaning
  4. Pauses That Are Too ShortConnecting different topics / The end of a phrase and the start of the next
  5. Procedure for ComparisonThe original pause / A slightly shorter version and a longer version
  6. Pause ExerciseA sentence prompting action / Sufficient room to actually move
  7. Confirmation and SavingDo not rush / Do not change meaning with pauses

2.3Use noise reduction only when helpful
  1. Use noise reduction only when helpfulUse noise reduction only when helpful / Listen, compare and practice
  2. Judgment Before ProcessingPrioritize Voice / Do Not Process If Unnecessary
  3. Targeting Consistent SoundsContinuous Sounds Such as Air Conditioning / Sections Without Voice
  4. Two-Step OperationCapture Profile / Apply to Processing Range
  5. Listening for Voice ChangesMetallic Resonance / Check if Word Endings Disappear
  6. Comparison ExerciseOriginal vs. Light Processing / Compare at the Same Volume
  7. Criteria for AdoptionImproved Understandability / No Increase in Unnaturalness

Chapter 3

Volume and music

3.1Balance the voice level
  1. Balance the voice levelBalance the voice level / Listen, compare and practice
  2. Two Types of VolumePeak level / Perceived loudness
  3. Fix Large Differences FirstPartially quiet voice / Adjust by interval
  4. Adjust the WholeLoudness normalization / Verify results last
  5. Avoid ClippingDo not stick to the upper limit / Lowering volume does not repair clipping
  6. ExerciseCompare two sentences / Adjust only the quieter one
  7. Confirmation and SavingFollowable even at low volume / Keep adjustment history

3.2Keep background music below the voice
  1. Keep background music below the voiceKeep background music below the voice / Listen, compare and practice
  2. Determining NecessityUse music-free as the baseline / Do not interfere with speech
  3. Placing on a Separate TrackSeparate voice and music / Match the duration
  4. Starting with Low VolumeLower the music gain / Judge using quiet endings
  5. Listening to the WholeUpper limit of layered sounds / Beginning and ending
  6. Comparison ExercisePlay with and without music / Can you reproduce the key points?
  7. Adoption and DocumentationPrioritize the voice / Do not use if conditions are unknown

3.3Refine the beginning and ending
  1. Refine the beginning and endingRefine the beginning and ending / Listen, compare and practice
  2. The First WordsReduce Preparation Gaps / Do Not Cut Off the Start of Speech
  3. The Ending of SpeechRetain Until the End / Leave a Short Margin
  4. How to Use FadesAdjust Small Edges / Do Not Eliminate Voice Too Much
  5. Listen as One PieceDo Not Judge by Parts Alone / Introduction and Conclusion Should Correspond
  6. ExerciseBeginning and End / Compare with Original Version
  7. Saving and ConfirmationOne Final Candidate / Play the Entire Work

Chapter 4

Finish your piece

4.1Finish a short audio piece
  1. Finish a short audio pieceFinish a short audio piece / Listen, compare and practice
  2. Preparing the WorkOne-to-three-minute guide / Fictional script
  3. Recording and MaterialsRecord after testing / Keep the original audio
  4. Order of EditingUnnecessary parts / Pauses / Noise in order
  5. Volume and FinishingBalance voice levels / Music is optional
  6. Work ExerciseComplete one as a candidate / Record time for corrections
  7. Completion ConditionsClear words / Verify content and sound

4.2Export WAV and MP3 files
  1. Export WAV and MP3 filesExport WAV and MP3 files / Listen, compare and practice
  2. Saving and ExportingState for editing / File to play back
  3. The Role of WAVPreserve editing quality / File size tends to be larger
  4. The Role of MP3Reduce file size / Export the final version once
  5. Checking the ExportTarget range and settings / Metadata
  6. Export ExerciseWAV and MP3 / Compare length and playback
  7. Adoption and SavingKeep the editing version / Separate the distribution version

4.3Review on two playback systems
  1. Review on two playback systemsReview on two playback systems / Listen, compare and practice
  2. Reasons for Changing EnvironmentsIn-ear headphones / Small speakers
  3. Comparing the Same SegmentsDo not force the playback volume higher / Voice clarity
  4. Verifying Content as WellScript and full duration / Check omissions, repetitions and misreadings
  5. Pre-Distribution InspectionPrivate audio and information / Hold unresolved items
  6. Final AssignmentTwo-environment verification checklist / Decide on one adopted version
  7. Course SummaryPreparation before recording / Editing by listening and choosing

From the course audio

Lines from the course audio, one sentence at a time. Press to listen (in random order).

    Udemy course

    Create Your First Audio Piece

    Prepare, record, cut, adjust pauses, balance levels and export a clear one- to three-minute audio piece

    Who this course is for

    • Beginners preparing narration or short spoken audio pieces
    • Anyone who wants a clear process from recording to export
    • Creators who want their voice to stay clear and natural
    • Learners who prefer practice audio and short exercises

    Requirements

    • Access to an audio editor such as Audacity
    • A microphone is useful, but the included fictional practice audio can also be used
    Course page coming soon

    Free preview lectures

    1. Prepare for clear narration
    2. Write a script for listening
    3. Test the microphone and recording space

    Videos load from YouTube (youtube-nocookie.com) only when you press ▶.

    Frequently asked questions

    What is this course about?

    This beginner course is for anyone starting to edit narration or short spoken audio. You will create and export a one- to three-minute audio piece that keeps the voice clear and natural.

    How long is the course?

    Twelve lectures, about 32 minutes in total. Each lecture moves through explanation, examples, a short exercise and a review.

    Who is it for?

    Beginners preparing narration or short spoken audio pieces / Anyone who wants a clear process from recording to export / Creators who want their voice to stay clear and natural / Learners who prefer practice audio and short exercises

    What do I need before starting?

    Access to an audio editor such as Audacity / A microphone is useful, but the included fictional practice audio can also be used

    About the audio, illustrations and examples

    The narration uses AI-generated voices, and the illustrations were created with generative AI. All examples, numbers and people are fictional; you never need to enter or submit real personal or workplace information.