: Reeds in the key of C are mid-length—neither as long and deep as a G harp nor as short and high-pitched as an F# harp—making them physically easier for beginners to control.
: You can play standard folk melodies in "First Position" (key of C) or bluesy riffs in "Second Position" (key of G) using the same instrument. Recommended Progression (First 6 Keys) which harmonica key to buy
If you are moving beyond your first instrument, experts from HarmonicaStore.com and Harmonica.com suggest building your collection in this general order to cover roughly 90% of popular music: : Reeds in the key of C are