Too much of any instrument or type of music can bore us..
If I go to see/hear an act/show.... one or two sets and I had enough
Doesn't matter who or talent level, I just had it after an hour or so..
Sinatra, Elvis, Streisand , You , Dave, Kath, Just in Time.... There is a saturation point for me..
Vocals will bore me quicker than instrumental.. I can listen to a piano, bass, drums and guitar jazz band.. the longest
Classic rock band not so much... and todays music (hip hop etc) NOT at all..