For these past few months I have been seriously considering trying to learn the ukulele. I already play the trumpet, and since my neighbors don't like it, I practice that solely at my cool. For home, I thought I would practice a different instrument to increase my musical ability. This is why I ask if I should pick up the ukulele and learn how to at. I saw a very nice LU-21TE on Craigslist for $100 (that's another question, is it fine that I start on a tenor as opposed to soprano or concert?). My final question is, how should I learn the ukulele (so, how did you learn)? I will be self taught. Should I learn theory for the ukulele or just learn songs? Where would be some good online sites, YouTube channels, or books I can purchase to teach me? Thank you.