Personalized Trombone Solos White Text Women's Plus Size T-Shirt. The world needs more trombone solos in white text with the image of the earth in the bell of a trombone is a funny low brass gift design for musicians at back to school, birthdays, holidays and graduation. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40 combed ringspun cotton/polyester)