Surely they are the pickup selector on/off switches?....These will give 7 possible pickup combinations: 3x single, 3x double and all 3 together...You can then experiment and dial in interesting tone settings and volume ratios, with the separate volume and tone controls for each pickup = a wide range of great tone possibilities....unique sounds abound, one would think.
Surely they are the pickup selector on/off switches?....These will give 7 possible pickup combinations: 3x single, 3x double and all 3 together...You can then experiment and dial in interesting tone settings and volume ratios, with the separate volume and tone controls for each pickup = a wide range of great tone possibilities....unique sounds abound, one would think.