Some free samples of what Retroskoi can do. If you have a Commodore 64, its £25 including p+p for this 2-Osc monosynth!
Download as zip here:
https://www.dropbox.com/s/2hg08hey76ysb0b/MidiError_Retroskoi_Samples.zip
For more infor about the features of Retroskoi, check out this overview from some d1ckhead on youtube