TC Electronic PolyTune Classic - Manual (Page 9)

9
Tuning and Display modes
PolyTune™ features both Polyphonic and Chromatic tuning modes. Toggle through the following
chromatic Needle/Stream display modes, as well as Guitar/Bass modes, by pressing the DISPLAY
button several times: Needle (G), Stream (G), Needle (B) and Stream (B). “G” for guitar and “B” for
Bass. Leave the button untouched for 2 seconds to return to tuning mode.
Chromatic mode
Standard chromatic tuning of one string at a time. The display indication can be set to either Needle or
Stream mode.
Needle display mode - Tune your instrument according to the position of the “needle”. When the note
is in tune the five green center LEDs plus left and right arrows are lit. (see above)
Needle
mode - Guitar
Strobe mode - Bass