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Instrument Upload Test

Upload your own SFZ or instrument.json files and play them using the virtual keyboard or MIDI controller

1. Upload Instrument Files

Upload a .zip file containing your instrument definition (.sfz or instrument.json) and audio samples.

Supported audio: .wav, .mp3, .ogg, .flac, .webm, .m4a, .aac, .opus

Drag & drop a ZIP file or folder here, or click to select

2. Controls

4. MIDI Input

Checking MIDI...

5. Virtual Keyboard

Click keys or use your QWERTY keyboard (Z-M for lower octave, Q-U for upper octave)

Event Log