Recordings, Music, and More! Store Brass Symposium | Music | Recordings | Trombone Day | All Brass Symposium Music Recordings Trombone Day Indefatigable (Digital Download) $15.00 Add To Cart Indefatigable (CD) $15.00 Add To Cart Galaxy Unknown for Trombone and Track by Joshua Mize $25.00 Add To Cart Last Lap by Tromboteam! (CD) $12.00 Add To Cart