I've played lots of piano and wind music and took lessons for that stuff in school, but I've been self-teaching guitar / ukulele / bass / mandolin in a smattering of different styles, which is probably part of my issue. I go through cycles where I'll focus on one instrument and style for a few weeks - in the last year I've dabbled in bluegrass banjolele, Irish fiddle tunes on mandolin, jazz on bass and keys, rock electric ukulele, funk piano, rock organ... And that's not even an exhaustive list.