Hohner CX 12 C Tenor Harmonica - 48 reeds, 1.05mm brass reedplates, plastic comb. The CX-12 black is the standard version of the CX-12 harmonica and comes in a sleeky black case with reedplates of standard thickness. It features all the amazing characteristics of the CX system at a great value and is available in several keys. Length: 16.8cm. Colour: Black