TC Electronic PolyTune Classic - Manual (Page 13)

13
Drop D Tuning mode
This is the commonly used mode where you drop the low E-string to D. In this mode the strings the
tune: D A D G B E. Switching between Drop D and Standard tuning mode is easy. Just press and
hold the on/off switch for three seconds.
When entering Drop D mode the
display briefly writes DROP D
When entering Standard mode the
display briefly writes STD