there are not many instruments that are harder than a piano transposition-wise, so we’re on a good path as synthesists. that’s almost like being a pianist but double the xp if you count the sound design and all the bs we have to deal with mixing and mastering our (poor) tracks.
just kidding, i eager everyone to at least buy a bass guitar. it just werks and is easy to understand. comes with immediacy and good live playability straight out the box. studybass.com with free content is all you really need to get a clue.