That would be Jean-Luc Riker playing the trombone when daddy Will comes back in Future Imperfect.
Thought you;d be tricky, eh? Too bad! I'm a geek!!!
BTW, the Botany Bay turned up in DS9 as a symbol in the Bajoran Temple, as a circular thing consisting of many copies of it rotated around each other. Not sure where it was in Voyager, but I'm thinking it could have been the flash in the camera viewfinder.
What's the name of the fish in Picard's ready room?