I've always wanted to play in a band but I never really felt good enough and I grew up just as the zeitgeist was moving away from rock and towards hip-hop, which sucked. Just as I finally got good enough and versatile enough to play the guitar, piano, keys, bass etc. in a band (at least messing around), I developed a rare autoimmune disorder that left me disabled. Which really f****ng sucked.
Anyway, at that point, I switched to producing various styles of electronic music. I got good enough to get a couple of tracks picked up by a small label. But one thing I've never done and would really like to is collab with a singer on an original song.