hitjam.io
  1. Chrome, Edge or Firefox
  2. Plug in a MIDI keyboard
  3. Pick a sound
  4. Headphones on. Jam!
HitJam Bass Punch

Bass Punch

A deep, punchy bass that opens up the harder you hit it.

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Labels
Octave
0
Semitones
0
Sustain
Sustain off · hold Shift
Volume
Reverb
Mix
Glide
Glide time

No MIDI keyboard? Play with your computer keys: bottom rows are the lower octave, top rows the higher one. Hold Shift to sustain. ← → octave, ↑ ↓ semitone.

Online bass

A deep, punchy bass, playable in the browser

Deep, with a hard front.

There is a click at the start of every note and real weight behind it, so the line still reads on laptop speakers that cannot produce the low end at all.

It opens up as you dig in.

Play harder and it brightens: one sound responding to you, not two different ones. A MIDI keyboard makes that far easier to control than letter keys.

Record a bass line.

Press Record, play, then Stop, and download it as a WAV to keep or use elsewhere. The file is made on your own computer.

How a synthesizer works, with controls you can turn