Vic Firth Corpsmaster Keyboard/Ian Grom-- Medium-soft marimba
- Unique warm rubber core for a superior universal blend and even quality across the range of the instruments
- Medium soft. Produces a huge low-end sound while creating clarity in the bottom two octaves
- Birch shafts and double-stitched 100% synthetic yarn for maximum durability and weather resistance
- For use on marimba