Lazer 1524B Harmonica Key of B

Harmonicas in the key of E and B can prove useful in some Blues, Country, and Pop/Rock contexts to play in B and F#. Last but not least harmonicas in Db, Ab, Eb, and F# are much less common and needed but they can be great for some Jazz and Swing tunes or Blues songs in Ab, Eb, Gb, B, and Bb.