The Musician Twins have a red and white striped shirt. They also have a yellow hat with a red stripes. The Musician Twins come in a set with other musician duckies. When they are together they are a barbershop quartet. Usually barbershop quartets don’t let women join but these duckies will let anybody join Vocal Quacktet.
I am sure I’ve seen them perform at Disneyland! They sound fantastic!