Oscilatii Bass Station
TB-303 style bassline generator — generate, edit, export MIDI
How to use
- Root + Scale: choose the key and mode. All generated notes will stay in scale.
- Density: controls how many steps get a note (sparse = few, dense = many).
- Generate P1: creates a random 8-step bassline. Click any step to toggle it on/off.
- Generate similar: creates Pattern 2 with ~2–4 differences from P1, highlighted in orange.
- Edit a step: click to activate, then pick octave, note, ACC (accent = louder hit) and SLD (slide = legato glide between notes).
- Piano roll: shows note height and duration visually. Green top stripe = accent, blue arrow = slide.
- Export MIDI: downloads a .mid file ready to drag into any DAW (Ableton, FL, Logic, etc.).
- BPM: use the slider or type a value directly in the number field (80–200).
Active note
Different in P2
Accent
Slide
click step = toggle on/off