The entry-level Key of C Bluesband harmonica from Hohner is a three-octave diatonic harp with all the notes on a Richter C major scale. As one of the most used scales, the harmonica is appropriate for G blues and songs played in C or A-minor. It has durable stainless steel cover plates, #20 brass reeds and a black ABS comb to maintain a melodic sound and stable tuning. Add this Hohner blues harp to your collection with same-day and have fun whaling away.