Yamaha YSL-897Z

Bb dual-bore tenor trombone · custom · current

Custom Z small dual-bore jazz tenor; light, quick response.

Type	tenor
Key	Bb
Bore class	dual
Bore size	.484/.490″
Valve configuration	Straight (no valve)
Bell diameter	7.5″
Bell material	yellow brass
Bell construction	one-piece
Slide	outer yellow brass, inner chrome-plated nickel silver
Leadpipe	interchangeable
Finish	clear lacquer
Weight	light
Level	custom
Era	current

Features: Two interchangeable leadpipes (Z1, Z2); designed with Andy Martin and Alastair Kay

Known players

Alastair Kay, Andy Martin