Bass house synth + drop/lead generator. Export WAV loops and MIDI for your DAW.
Sound off: tap PLAY to start
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Transport
Keys & MIDI piano
Starting MIDI...
C2
Play a USB MIDI keyboard, or the keys above (slide across them, multi-touch works), or your computer keys A W S E D F T G Y H U J K (Z / X = octave). iPhone: if there is no sound, turn off silent mode. Mod wheel = wobble, CC74 = cutoff, pitch bend = ±2 semitones. Record writes what you play into the bass grid, snapped to 16ths, while the loop runs.
Sound
Pattern (2 bars, loops)
Tap a bass cell to cycle: off → root → octave → b3 → 4 → 5 → b7. Tap drum cells to toggle.
Mix
Export (8 bars)
WAV is cut to exactly 8 bars at the current BPM and tagged with its tempo and loop, so it loops cleanly in Ableton. MIDI clips are exactly 8 bars. In Chrome/Edge, drag a tile onto an Ableton track, or drag from the browser's downloads list. MIDI drums use GM notes (kick 36, clap 39, hat 42, open hat 46).