The built-in notch filter lets you eliminate unwanted acoustic feedback. AX3A Owner's manual Connect an optional Korg EXP-2 foot controller or XVP-10 expression/volume pedal, and use it as a wah pedal or volume pedal. The delay sound is preserved when you switch between programs that have the same delay type and TIME parameter [P1] setting. Page 1 Owner's Manual Manuel d'utilisation Bedirnungshandbuch; Page 3: Table Of Contents When you have finished reading the manual, keep it for future reference. • Korg's "REMS" modeling technology is used to provide numerous sophisticated effects including: 3 types of pre-effects, 11 types of amp modeling, 11 types of modulation effects, and 11 types of ambience effects. For me, the Korg AX1G is one of those things that you tried out years ago, have used many things since, and then you return to it and realise how far we HAVE