Hohner Big River Harp Harmonica in the Key of E

Modular construction sets the Hohner Big River Harp apart from entry-level harmonicas, with comb, reed plates, and cover plates that interchange with the entire MS series. This E–key diatonic harmonica from Hohner brings Mississippi delta–inspired tone to folk, country, and western styles. The plastic comb resists humidity and temperature swings, maintaining tuning stability whether playing outdoors in Australian summer or in air–conditioned venues. Curved cover plates provide comfortable hand positioning during extended playing sessions, while the snapcase protects the instrument between gigs.

TORX screws secure the reed plates and cover assembly, allowing straightforward maintenance and customisation without stripping threads. The durable plastic comb design eliminates the swelling and warping issues common in wooden combs exposed to moisture. E tuning sits a fourth above the standard C harp, offering brighter voicing that cuts through acoustic guitar and vocal arrangements. The 10–hole layout follows the Richter tuning system, enabling both single–note melody lines and chord progressions. Because each component is interchangeable across the MS series, players can swap cover plates or combs to modify tone and response as technique develops.

Features

• Key of E diatonic tuning with 10–hole Richter layout
• Modular design with interchangeable comb, reed, and cover plates across MS series
• Curved cover plates for comfortable grip and hand positioning
• Durable plastic comb resists climate fluctuations and moisture damage
• TORX screws ensure stable assembly and simplified maintenance access
• Included snapcase provides protection during transport and storage
• Reed plates compatible with other MS series harmonicas for tonal customisation
• Plastic construction maintains consistent tuning in varying temperature and humidity conditions