Hohner 572BXA Hot Metal Harp. Key of A The 10 hole diatonic Hohner 572 Hot Metal Harmonica has a smooth and comfortable plastic comb brass reeds and stainless steel covers. It s an economical harmonica for those looking to rock out while playing rock n roll or lay down some blues. The 572 Hot Metal is similar to Hohner s Old Standby harmonica but with a little more edge and a brighter sound. It s tough durable easy on the wallet and a great starter harp for those just finding their chops. Brand:Hohner HOT METAL HARMONICA BP A Key of A Injection Molded Black Plastic Comb 20 Brass Reeds Stainless Steel Covers ItemNumber#572BXA