I am by no means a professional, but I like to mess around with 'toy synths,' the kind of thing that Teenage Engineering make. That isn't the OP-1, anyway.

I got their EP-1320 recently and it's a delightful bit of kit in the same way their pocket operators are. Basically takes a lot of the pain and sufferring out of composing music and allows you to build up a beat from first principles. It's fun!

There's not much memory on the thing tho so I'm dropping 'done' tracks here. Maybe I'll collect them in an album if I make enough one day.