A look at the new SH-4d synthesizer from Roland. The SH-4d is a multi-timbral synthesizer with four parts, plus drums. At the time of uploading, there are 11 different synthesis engines onboard, as well as a multi-track sequencer, arpeggiator, MIDI and USB audio. The unit also includes lots of FX, a deep mod matrix and "D-Motion" which allows configurable modulation that is controlled by physically tilting the unit in different directions.