John Packer JP271SW Bb CornetWe say: The John Packer range of woodwind and brass instruments is part of our portfolio of instruments for AIMS members. This cornet is ideal for any student looking to progress their playing to an intermediate level and beyond. John Packer say: The JP271SW builds on the offering of the JP171SW by providing a higher specification option that is particularly popular with training bands and advanced students. The JP271SW was designed in collaboration