"The new Complex Stereo Sound Generator for Sound Effects and Music Synthesis Module KIT model SARA-001 is now available. Measures only 5.1 x 5.1cm (2" x 2") and work with a single +5VDC power supply. Main Features :
6 Frequency Generators (8 octaves per generator, 256 tones per octave)
2 Noise Generators (entirely programmable)
6 Noise/Frequency Mixers
12 Amplitude Controllers
2 Envelope Controllers"
Saratronics is based out of Switzerland and the kit goes for 35 euros shipped. You can read more about it on GetLoFi who has one and plans to build it soon.
