"Can't carry a tune in a bucket, didn't grow up listening to music, older than 20, younger than 40, currently have lots of time on my hands. Teach me. Or rather, apps, books, podcast, youtube, etc, recommendations."
cross post because I'm betting nobody /c/music isn't as popular, but gonna cover my bases
oh also check out this short video from bassist and music educator Victor Wooten that gives some good advice on how to learn.