John Packer JP277 EEb TubaWe say: The John Packer range of woodwind and brass instruments is part of our portfolio of instruments for AIMS members. This EEb tuba is ideal for any student looking to progress their tuba playing from an intermediate to a higher level. John Packer say: The JP277 is very attractive if you are looking for a cost effective but capable instrument featuring a fully compensating system. This instrument is suitable for players looking for a big sound in