I am playing with a DJ and the music is getting each time better. I'm jazzing her music with my Line 6 PODxt Live pedal and my Dean Fly-V with Seymour humbuckers doing awesome sustain and quality. The thing is that in some places the music is a little away from us to get 100% details of my audio and before some songs I need to adjust my effect before starting to play with the music she is playing.
How can I connect my earphones to my guitar in order I can switch the output to her Pioneer DJ mixer whenever I want? So I can adjust on the go, before making it sound on the main sound monitors, I mean.