Hmmm, I've heard a lot of great MODs since owning an Amiga...now to try to think of some of their names

There are days where I just want to immerse myself in a huge playlist full of them, kind of like drowning in a pool of nostalgia haha. Anyway, moving on... ;-)
I'll have to include the following, as a few of my favourites;
Syphus - A Chiptune To Save The World
Banana - Echoing
Random Voice - Monday
Jazzcat - Electric City
Jester - Stagebox Remix
Jogeir-Liljedahl - Physical Presence
Of course, you can include the wonderful music accompanying some of the best Amiga games of all time =]
There are literally too many great MODs to list. Best thing would be to download a few thousand and work your way through them!
Steve