u/Historical-Snow-8621

Trying to record guitars to a drum track. Going into scarlett 2i2, out via the usb cord that came with it into garageband. Even with all plugins turned off, all notes get recorded way behind the beat. All other apps are shut down. I do have a wacom drawing tablet plugged in.

Input is at 44.1 kHz. Output at 44.1 khz

What might be causing this? l

I'm getting a post phase inverter master vol mod on a ceriatone (marshall knockoff) amp. I'm wondering if I could do the same with my Soldano 50-watt Avenger. If not I'll just get an attenuator but I was wondering if anyone with schematic knowledge of the Avenger could tell me if this mod is even possible.