I got a lil problem with wiring my setup correct

iight i got a lil problem between the wiring with my mpc 2000,my interface/mixer and my turntable..this is how I have it setup....

mpc 2000 stereo out(left)------->>my mixer line in(left)(to get the sound from my mpc out to the speakers)

my mixer main out----->>>mpc 2000 record in(left)

turntable------>>>my mixer 2track in(so watever the turntable is playing goes straight to the mixer and the mpc can also pick up the signal)

a wire from my mixers 2 track out------>>>my speaker

ok heres the problem..when i go to record a sample into the mpc a loud ass screeching,annoying as sound blasts through the speakers forcing me take out one of the cables to get rid of the sound..i dont know what the hell is wrong with it..also how can i connect the turntable directly to the mpc without running it through a mixer??

That loud ass sound is feedback.

When you go
mpc out > mixer in
as well as
mixer out > mpc in

the sound is getting looped causing feedback

to get rid of this just turn down the
mpc out > mixer in channel when in record mode.

Unless you have the mpc 4000 you can't bypass the mixer so i've been told

Yeah ^^^^

It's feedback and will **** your equipment up big time! You can't bypass the mixer unless you have a phono preamp like the ones on old hi fi amps (cop one of ebay!). Check some of my other posts for a better explanation

I feel sad for your poor 2000.