That violin thread has reminded me that music lessons are looming for DD1 and I have no idea what to do. She hasn't expressed a preference, although she likes to have a go with any instrument she comes across.
Do you have to be reasonably academic to get music? DD1 is not a fluent reader of English, does that have any bearing on ability to read music?
What is relatively easy to learn? DD1 likes to 'know' and hates to 'learn' so the faster the results the better.
We do have a local music shop that rents as well as selling used & new. And we have a piano available.