Set of 12 blues harps, comes with reliable soft case with room for 14 harmonicas. Ships with the following keys: LC, LD, LF, LF#, G, A, Bb, C, D, Eb, E, F. Seydel harmonicas are built to satisfy the discriminating professional and delight the enthusiastic amateur. With replaceable, tweakable reed plates, rugged chassis, and great sound, Seydel harmonicas are an excellent choice for your harmonica of preference.