via this auction
"Elsita has 4 identical channels of analog drum synthesis with Tone and Noise section on each channel and balance between them. The synth also has metronom that can be assign to 1,2 channels. The channels can work in two switchable modes - 1,2 / 1+2 and 3,4 / 3+4, so you can link 1+2 and 3+4 channels and trigger them from one signal. This can be useful if you need some multiple drum sound. The drum synth can be triggered from drum pads or from any audio source - Line Outs of the drum machine or soundcard etc. if you want to program it from sequencer."
