Yamaha FC7 Expression Foot Controller and Volume Pedal Signal Processing The low fluid indicator gives

The low fluid indicator gives a warning before running out of fluid

COMPACT DESIGN — BUILT TO BLEND IN

for ease of opening as well as storage of unused strings

it keeps everything tidy

Yamaha FC7 Expression Foot Controller and Volume Pedal Signal Processing The low fluid indicator givesThe FC7 is a heavy duty foot controller used for changing volume, expression and other assignable parameters. With its "fortissimo function", you can accent certain parts of a performance. Adjustable pedal angle, spring point adjustment and a metal connection plate for multiple pedal "ganging," add a unique touch to this volume controller tailoring the pedal to various playing styles.