Fender Rumble Studio 40 Stage 800 User Manual BUILT-IN TUNER

To access Rumble Studio 40/Stage 800’s built-in chromatic tuner, press and hold TAP utility button for two seconds, or press the MENU utility button and select TUNER by turning and pressing the ENCODER. When a note is sharp or flat, its letter name will appear in a yellow circle either to the left (flat) or right (sharp) of the vertical center line, along with a precise numerical pitch value (in cents) that appears at the bottom of the DISPLAY WINDOW. When the note is in tune, the circle will turn green and will be centered exactly on the vertical center line. When finished tuning, exit the tuner by pressing the PRESET LAYER button (see illustrations below). Note that tuner use mutes speaker output. The MGT-4 Footswitch also has a tuning function (see page 52).

To access the tuner, press the MENU utility button (yellow arrow) for a list of options including the tuner, or press and hold the TAP utility button (green arrow).

Select TUNER from the list by turning and pressing the ENCODER (or by pressing and holding the TAP utility button for two seconds).

If not in tune, the note played will appear in a yellow circle to the left (flat) or right (sharp) of the vertical center line. The pitch value in cents appears at bottom.

When in tune, the note played will appear in a green circle centered on the vertical center line.

Exit the tuner by pressing the PRESET LAYER button.