The FS-10 is a multi-function footcontroller that allows access to all 128 patches plus the tuner function. It operates in three modes:
Effects mode – This offers individual switching of the effects within a patch, operating more like traditional effects pedals. In this mode the fourth switch is used to control the tap time function. 8.
Navigation mode – Enables access to the complete set of 128 patches stored on the amp. These can be stepped through one at a time, or in banks. Whilst in this mode you can also store patches.