Yamaha YBL-611 II Bass Trombone, modified, with independent-style triggers, detachable bell and gooseneck, with yellow
brass (gold-plated) bell and an old Conn leadpipe
Yamaha YSL-871 Custom Series Alto Trombone
Bach Model B188 Bass Trumpet (Elkhart)
Yamaha YEP-641 Euphonium
Barth (German) Kaiserbariton, straight bell, 4 rotary valves, from around 1920(???), possibly made by Sanders