Victor (JVC) JM-S7 Review - V-FET at its best

Check out my other channel with retro game MIDI music videos: https://www.youtube.com/channel/UCqim0LCBZum-R7XGRNp3l4w/

I was lucky to be able to lay my hands on this very rare piece of hardware. But is it as good as everybody says it is? Let's find out.