I think classic NG hasn't really gotten a lot of love from this community. Sure, there's a ton of covers of "Ashtar's Theme", and "The Parasprinter", but that's just a couple songs. Maybe we could get a collab album of all three games** together? I think it could be rather awesome!
**The main reason I suggest doing all three as one album, is because there's a considerable amount of overlap between them. At least to my recollection. (May be time for a re-listen...)
Ninja Gaiden 1:
Ninja Gaiden 2:
Ninja Gaiden 3: