For rent: Roland SH-101
The SH-101 is very cool, especially for techno, drum&bass and ACID!
It has a lot of simple but cool features. You can control the VCF, pitch, LFO or all from the pitch bender. It has a white noise generator, arpeggiator with up, down and up/down patterns and a simple real-time sequencer. The LFO offers random, sine, square or noise waveforms. And normal or auto portamento effects give you that elastic bass sound.
There are external clock inputs for the sequencer and arpeggiator, CV/GATE inputs and outputs and a CV hold pedal.