Hohner Special 20 Pro Pack 3-piece Harmonica Set Keys of G A & C. Here s a way to get three harmonicas at a great value! The Hohner Special 20 Pro Pack deal gets you harmonics in the keys of G A and C. All the harmonicas feature surprising quality and are a great value. If you re into bending they re great for that. So great in fact that serious players (including Bob Dylan) have picked the Hohner Special 20 harmonicas and used them on tour. So if you re serious about playing don t start light. Get right into the Hohner Special 20 Pro Pack and get ready to play more songs! Features: Diatonic Harmonica 3-pack Keys of G A and C Reeds: 20 Reedplates: Brass Comb: Plastic.