#1
I have an ancient relic minidisk recorder with optical input. I was wanting to record some drum tracks onto it from my PC.

Q-can it be done? How can it be done if it can be done?
#2
Not sure why you'd need to do that but you need toslink cable and both output and receiving device have to be lightpipe spdif:
http://www.monoprice.com/Category?c_id=102&cp_id=10229

Usually lightpipe interface will have a digital out which you have to select and the right clocking rate needs to be set on the minidisc, mine had a 44.1 and 48khz slider switch I think...

Then it should work just like audio.