Yamaha DGX-670B 88-Key Portable Grand Piano, Black Left Handed Bass the DIP and PEAK controls

the DIP and PEAK controls function on much sharper bell-shaped curves centered on the selected frequencies

dark wood rosette and body purfling

Greater than 110 dB signal to noise

The head amplifier is protected by a thick-walled housing

Lee Oskar Harmonicas are the professional players choice

Yamaha DGX-670B 88-Key Portable Grand Piano, Black Left Handed Bass the DIP and PEAK controlsRenowned Yamaha piano touch and tone, plus a slew of entertaining features are certain to help you discover (or re discover) your love of making music. Have a try at singing while you play using the built in microphone jack with Yamaha digital vocal effects. Enjoy the Yamaha You Are The Artist library for learning hit songs youve always wanted to perform using best selling sheet music from publishing giant Hal Leonard, or learn just by reading the