go for the stand by,its worth it,i love it. very handy when you want total silence in an instant,and not have to worry about altering your sound. the cool thing about anniversary electronics is that there is no blend it independant volume controls,which i like better. so if you have different volume outputs for your pickups,(which i do lots)and want quiet for a second,(in between songs)without changing your sound at all,just flick back to standby.shhh.switch back again,your there.its beauty really. i love it, it also helps to measure sustain in a quiet room,you can flick it back and forth and listen for a hum and silence. these alembics ring forever