Single Cell Software has released version 3.1.0 of Caustic, the music creation tool inspired by rack-mount synthesizers / samplers rigs, for iOS, Android, Windows and, for the first time, Mac OS X.

New in 3.1.0 iOS:

AudioBus support (in+out).

Background audio + virtual MIDI.

New synth: KSSynth.

2 new Modular components.

Undo/Redo in pianoroll editors.

MIDI Pitch bend + CC mappings.

Metronome count-in.

Velocity pads for BeatBox.

Skinning support.

New in 3.1.0 Android:

New synth: KSSynth.

2 new Modular components.

Undo/Redo in pianoroll editors.

MIDI Pitch bend + CC mappings.

Metronome count-in.

Velocity pads for BeatBox.

Skinning support.

The Windows and Mac OS X desktop versions are free but come with no support. New is a Mac OS X version and a standalone (no registry access required) Windows application.