SongKeyPad

Studio-grade analysis in a tactile macro-keyboard interface.

The desktop app analyzes entirely on your PC. No uploads, no accounts, no in-app

Three macro keys. Drop a file or record a passage, run analysis, then copy or export what you need.

Drag in MP3, WAV, FLAC, M4A/AAC, or WMA — or press the mic key to record a passage.

Windows asks for microphone permission only when you record.

Press FLOW for tempo in BPM, musical key, and a timestamped chord timeline.

Every result includes a confidence percentage and an alternate reading.

Copy the progression with one key, or export to text, CSV, or JSON.

Edit chords, nudge boundaries, and keep your ears as the final say.

SongKeyPad turns local audio into practical information without sending the track to a cloud service.

Read the offline music-analysis guide for a detailed workflow.

Analyze demos, stems, practice recordings, and private client work entirely on your Windows PC.

The desktop app has no accounts, telemetry, cloud upload, or networking code.

Check tempo, musical key, confidence, and chord changes before organizing a set.

SongKeyPad supplies analysis for your judgement rather than automatically rewriting a DJ library.

spreadsheets, scripts, or another part of your production workflow.

Watch the complete local workflow, from loading audio to reviewing and exporting the analysis.

Privacy is not a settings toggle. The app cannot phone home — there is no networking code.

Audio never leaves your ma