Download v48 or tap over there for the Android version ->
GarageAcidLab is a Pure Data patch for making algorithmic garage/acid music, like on a 303. You can play it with a midi controller, or buy it for your Android phone.
There is an album of music made using these patches called squeakyshoecore.
These patches started life as an RjDj scene.
GarageAcidLab is Free Software, licensed under the GPL version 3.
bzr co http://mccormick.cx/projects/GarageAcidLab/