John Packer JP331RATH Trombone Bb/F Lacquer (ML) John Packer JP331RATH Trombone Bb/F Lacquer (ML) John Packer JP331RATH Trombone Bb/F Lacquer (ML) John Packer JP331RATH Trombone Bb/F Lacquer (ML) The JP331 Rath represents John Packer's flagship medium large bore Bb/F tenor trombone designed and manufactured in collaboration with Michael Rath, one of the UK's leading trombone specialists. £769.00 Quantity: at £769.00 each Out of Stock Available to Order