Electro Harmonix Bassballs Envelope Filter Effect Pedal Soprano Saxophones The attention to detail is

The attention to detail is evident in every aspect of the GP310

you even see the hammers in motion

High quality master LED meter bridge

The player adjusts the pitch by manipulating their embouchure

gloves and neck sling

Electro Harmonix Bassballs Envelope Filter Effect Pedal Soprano Saxophones The attention to detail isNot one, but two narrow filters sweep your tones under control of the envelope, generating very unique vocal like sounds. A distortion switch enriches the harmonics. The response control varies the sweep range determined by your attack. Not only designed for and great on bass guitar, but also very funky on guitar. True bypass Tough and compact die cast chassis 9 volt battery included Optional 96DC 200BI power supply available Dimensions in inches: 2.