The Hohner 98115 Weekender 24 Hole Harmonica features a smooth sound and a solid plastic body. Mainly used for folk music, tremolo-tuned harmonicas are easily recognizable by the horizontal division of the air channels. Each channel has two reeds for each note, one pair for blown notes and another pair for drawn ones. This 24-hole harmonica by Hohner offers a cheerful and merry tone and is the ideal harmonica for those just starting out. Key of C.