Black lacquered cover plates without side vents give this harmonica its distinctive rock–ready tone and appearance. The Hohner Pro Harp Harmonica in the Key of Ab combines the plastic comb of the Big River Harp with the cover form of the Blues Harp, creating a durable MS–series instrument that sits equally well in the hands of players just starting out and those who've been gigging for years. Often called the Rock Harp, this all–black design delivers the powerful projection needed to cut through guitar riffs, bass and drums on stage.
The modular construction allows the comb, reed plates and cover plates to be swapped with other MS–series harmonicas, opening up numerous configuration options to match individual playing styles. The plastic comb maintains reliable tuning stability across varying climate conditions, whilst Torx screws ensure the assembly stays tight during transport and make maintenance straightforward. The Ab key provides a less common tuning option that works particularly well with guitarists playing in certain keys. A practical plastic snapcase protects the instrument between sessions.
Features
- Available in the key of Ab for specific tonal applications
- Black lacquered cover plates with no side vents for rock tone
- Modular MS–series construction with interchangeable components across range
- Durable plastic comb maintains tuning stability in varied climates
- Torx screw assembly for secure fastening and easy maintenance access
- Cover plate design derived from classic Blues Harp form factor
- Plastic comb shared with Big River Harp platform for consistency
- Includes protective snapcase for storage and transport between gigs



