OLO Bit Music & Melody Studio

Virtual Synthesizer, MIDI Converter & ESP32 Buzzer Sequence Generator

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Virtual Piano Synthesizer (Octaves 3 - 6)
Live Key Output

Click keys or use mouse to play. Notes will automatically record into the sequence box below.

MIDI File Converter

Upload a standard .mid file to automatically convert its track melody into an OLO Bit sequence.

Live Sequence Output