With just four knobs

the Room mode achieves a small

this nylon-string guitar's main standout feature is its steel-string style neck

temperature

Combining the chewy

Electro-Harmonix Bassballs Twin Dynamic Filter Brand_Harmony With just four knobsNot 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.