I'm new to computer DAW recording but have experience using dedicated multi-track digital recorders.
Anyway - this one has me frustrated and scratching my head.
My signal chain is the following:
Mic->Preamp->M-Audio Audiophile USB Interface->Mac (Logic)
My voice doubles on monitoring from the headphone jack from the Audiophile while singing/talking. However my keyboard instruments, guitars, etc.. do not double while monitoring using the same signal chain and same settings in Logic.
This really doesn't seem to make much sense I know....