I’m a bit hazy on the details. What I remember is the main character is a musician in an orchestra. He gets frazzled, IIRC, it has a lot to do with being seated in front of a trombone player. He goes to a psychiatrist who sends him to a very quiet resort/hotel. All is quiet and peaceful until a trombone playing yahoo with a giggling female companion occupies the room next door. The guy keeps asking the trombonist to quiet down and getting rebuffed. Ultimately
He finds out the trombone player is his shrink
I saw this on television several times during the 70s, but it seemed a lot older than most of the other cartoons that were on. Can anyone identify it?