This video, via MoShang, is a sneak preview of the upcoming Groovesizer TB2 – a synthesizer shield for the Arduino Due.

The TB2 is a 4 note paraphonic wavetable synth with (digital) filter, envelope and LFO.

In addition to the built-in wave shapes (sine, triangle, saw, square, noise), additional wave shapes can be loaded from SD card.

For sound generation, it makes use of the two 12-bit DACs built into the Due’s ATSAM3X8E processor (output is mono in the current configuration, but stereo operation is also possible).

The TB2 will be available in kit form (ETA December 2014).