M-Audio M-Track Duo Desktop 2x2 USB Audio Interface Music Theory Books All the beaters are made

All the beaters are made from high quality materials to assure comfortable playing during long period of time at loud volumes

Bow: AB-110 round select brazilwood horsehair bow with polished rosewood frog

Pilot hole: 7/64" Diameter

non-master volume design is straight out of the golden age of Rock ‘n’ Roll but 15W

Fits most 88-key keyboards and MIDI controllers

M-Audio M-Track Duo Desktop 2x2 USB Audio Interface Music Theory Books All the beaters are madeCrystal Clear Audio in a Compact Design The M Track Duo is the best, most portable recording interface in its class. It delivers 48 kHz audio resolution in a compact and easy to use format that is ideal for creating music on any Mac, PC or iOS device. This versatile interface works great for recording any type of sound source and features two Combo Crystal Preamps with phantom power, making it compatible with any microphone. Plus, there is a dedicated