East Top 10 hole HARMONICA T-004 PRO SERIES blues harp diatonic KEY B FLAT Standard 10 hole harmonica  most popular model, supplied in plastic case with cleaning cloth Used in all styles of music, especially rock and blues 10 blow and draw holes with three octave range Key of B flat . Most players eventually carry a range. C, G, A and D are also good options to have **Fast despatch from UK**