Hohner Blues Harp Line Harmonica (Key of E). Dig in deep and experience the raw power and grit of the blues. The Blues Harp is engineered for consistent volume and tone when used for intense blues playing. This harp can hang with the toughest players on their most serious gigs. Highly bendable with a dirty, dark hard rockin' sound, this harmonica is designed to emphasize all the best qualities of blues harmonica playing. It has a wood comb for full tone.