Are draw reeds top or bottom?
A harmonica consists of two reed plates, the top one for blow reeds and the bottom one for draw reeds, which are attached to a comb and shielded with top and bottom covers.
What is the most versatile harmonica key?
In other analyses of popular music keys (albeit usually with much smaller datasets) C major has been shown to be the most widely used key by a significant margin. G major has usually been a distant second – often around half as frequently used as C major.