highly recommended, many reviews, schematics, mods, samples
purchase a circuitbent/modular casio SK-1 and other treasures...
huge bank 'o configurable DSP's
portable, realtime MIDI sequencer with knobs
Many, many, many knobs for sending MIDI data
A nice set of analog filters - good demo sounds
Remember the sound chip in the Commodore 64? Well, these Swedish guys managed to build a synthesizer around it, with MIDI, some realtime controllers, and an arpeggiator. It comes in a box like a Roland x0x box, and it sounds really good, too.