#1
Heya! I have an acoustic/electric Alvarez, and I'm still trying to figure out what some of the knobs and buttons do on it, can anyone help? Here's the list.

Master = Master Volume, I presume.

Mid Freq. = ???

Treble = Treble Tone

Mid. = Middle Tone

Bass = Bass Tone

Freq. = ???

Aux. = ???

Piezo = ???

Notch = ???

Level = ???

Phase???


Thanks in advance!