The legendary Sonny Boy Williamson II found his musical voice through the distinctive 12-hole Echo Vamper harmonica, and its rich, deep tones became the foundation for one of blues history’s most celebrated recordings. When he discovered this exceptional instrument, it sparked the creation of “Bye Bye Bird,” his tribute to the incomparable Charlie Parker.
Today’s Marine Band 364/24 maintains the authentic character that made Sonny Boy’s original Echo Vamper so special. The core design remains virtually unchanged from those early days, with only minor updates to the top cover engraving and comb colour distinguishing the modern version from its historic predecessor.
For blues musicians who sense something’s missing from their sound, the 364/24 offers that extra dimension needed to complete your musical expression. This classic harp provides the additional range and tonal depth that can fill the gaps in your perfect blues arrangement.
- Wooden comb
- 12 holes; 24 reeds
- Extended tonal range with 4 additional notes
- Diatonic tuning in key of C
- Reed plates affixed with nails in the traditional style
- Special arched covers guarantee the authentic blues sound
- Comb sealed with 2 layers of clear lacquer to reduce swelling
- Made in Germany
- With soft cover case (as pictured)



