Description The tenor trombone has a fundamental note of B♭ and is usually treated as a non-transposing instrument
On Wikipedia https://en.wikipedia.org/wiki/Types_of_trombone#Tenor_trombone
Parent instrument Trombone

Pieces

Title Subname Composer Catalogue Key Year Type
Die Jahreszeiten Franz Joseph Haydn Hob. xxi:3 Oratorio