The fact that the band didn't give you all the songs to learn in this format:
"Song Name" by
Artist plus
Version of Song if there are different versions)
This is a red flag to me. (Also i'm having flashbacks to bands i was in with terrible BLs who did this type of thing.)


It's the sign of someone who communicates poorly and assumes other people just know what they're talking about. Especially with a song titled, "Rich." I can only imagine how many hundreds of songs named "Rich" exist, and they just expect you to know what they mean like a psychic? Or MD Cowboy, which could be the name or an abbreviation of a name? Who knows? Clearly the band does but they can't be bothered to let you know.
I would straight up come back to the band with, "What are these three songs, and in the future could you please always tell me 1) Song title 2) Artist Name 3) Version of the song, or a link to the specific version you want me to learn.
I've had BLs do the same thing in the past, and no matter how many times i told them to give me all the information necessary to do their request, and
explicitly told them what info i need, they almost universally agreed to do that, and then never did it again. Every single time i'd have to come back to them for the proper information. EVERY SINGLE TIME. (A lot of this was pre-Google. So you couldn't just look it up. But even with Google, now you try to look it up and get 10 million options that may or may not be right.)
Saying "Learn 'Hallelujah'" is almost as vague as saying, "Let's cover a song" without specifying what song. Like, I doubt you mean something from church because we're not a religious band, but maybe? I guess you mean the Leonard Cohen version? But maybe Bob Dylan's? Or Bono's? Jeff Buckley's? Willie Nelson's?
Like when guitarists at jams call a bunch of chords by their Note-Letter-Name, but don't specify minor or major, or the actual chord names for them, or what key, and expect you to just... guess? {snicker}
Clearly you've struck a nerve here
