BAND-IN-A-BOX / INTERACTION CONCEPT

Find the song. Keep the flow.

A detachable workspace. Your recording, in balance.

drop this file >

01 Drag this recording into ACW ↘

♫WAV

Evening Light.wavOriginal demo · 16 bars · 0:40

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↓ Download demo file

BBand-in-a-BoxAudio Chord WizardCONCEPT 02

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Untitled songReady for your recording

KEY—

TEMPO— bpm

METER—

Piano hold chordsStyle level 45%

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ACW is in its own window.

Your audio and edits stay connected.

⌁Audio Chord WizardDOCKED

CHORD SHEETNo analysis yet User Detected

∿AudioNo recording loaded

1×

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A recording is all you need.Drop the demo file here to get started.

↓Drop audio to open in ACW

Drag across the waveform to select a rangeRight-click to edit bars & chords

0:00.0/ 0:00

Ready

ACW TRACK

Recording

ACW volume 80%

This fader changes only
the ACW recording.

♩Hear the relationship.

Balance the recording against the piano hold chords playing in the song.

Piano holds ready

Style level stays in the song toolbar.
ACW never changes that level.

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Audio Chord Wizard

820 × 486

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Drop your recording hereOr start with Evening Light, the demo above.

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Evening Light.wav16 bars · prepared demo

✓ Ready

Analyze when audio opensDisable style tracks

ANALYZE

▥Bar lines♮ChordsStems & MIDI Coming later

RANGE

Whole recording

Select audio in the waveform to analyze just that section.

BarsFrom For

TimeStart sLength s

Linked to the tempo map · fractional bars keep mid-bar positions precise.

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A clearer path from audio to chords.Open a recording. Find the bars. Make it yours.

Keep the song in time.

Control how detected bars fit the song and its display.

Tempo & time signatureAdjust meter to maintain tempo

Allow time-signature changes where the recording needs them.

Starting meter

Chord sheet displayHide bar-setting indicatorsHide bars after the song ends

Keep the chord sheet focused on the music.

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Fine-tune directly on the waveform.

Drag a bar line to adjust timing. Right-click anywhere for bar and chord tools.

The right amount of harmony.

Choose the chord vocabulary and how changes are interpreted.

Chord vocabularySong keyBass weight 35%Key strictness 4%Combine adjacent matching chordsHigh chord-change sensitivityAnalyze eighth-note changesIgnore changes on weak beats

Advanced chord placement

Move beat 2 chord to empty beat 1Move beat 4 chord to next barMove eighth-note chords to next beat

Selection first. Whole track otherwise.

Edit chord

Bar 1

Chord symbol

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Interactive prototype · prepared demo analysisPG Music: unrestricted commercial reuse granted

Permission for PG Music

The owner grants PG Music Inc. perpetual, worldwide, irrevocable, royalty-free rights to use, modify, reproduce, distribute, sublicense and sell this original mockup, its source code, visual design, front-end logic and original demo audio, in any form and for any purpose, including commercial products. Attribution and publication of modifications are not required. This grant covers rights the owner holds and does not replace separate third-party terms. Provided as-is, without warranty or support obligation.