The Bleep Drum by Bleep Labs
The Bleep Drum is a lo-fi Arduino-based drum machine. The littleBits module version can be triggered from any changing signal, like the output from an oscillator, sequencer, or even a simple button. These crunchy samples go great with the smooth sounds of the synth modules!
The Bleep Drum module has two modes. In "analog" mode, the drum sample and its pitch are determined by an incoming analog level like that of the sequencer module. In "digital" mode the pitch and sample are selected by the Bleep Drum's knob. The sample is activate every time a pulse is received from any module, from a button, light sensor, oscillator, or anything in between.
Bleep Labs was founded in Austin, TX in 2006 to make the work a more noisy, blinky place for everyone with devices such as the Thingamagoop and Nebulophone.