Ok this is my set up.

Mac Notebook 13.3 inch 2.2GHz 2GB 120GB Core 2 Duo Processor Behringer EURORACK UB1202 12-input, 2-bus mic/line, 4 (IMPs) 3-band EQ.
Logic Pro 9 and Garage band.

I have a Epiphone Les Paul Standard and have to tune down a full step for one song and noticed that the B string buzzes when I bring it down to the A. The D string did as well but quickly and inexplicably corrected itself so I figured maybe I could make that happen to the B, as well. Any suggestions besides "don't tune down a full step"? Thanks guys.

A while ago I custom built some 2 channel modules from an AMEK Angela console (2 channel-strips into one metal enclosure with its own independent psu. As these channel-strips have no ballanced output I made one for each module by using a NE5534 opamp).

I am Micing a Fender Blues Jr. with an SM58 that's hooked into a PreSonus Studio Channel Preamp. This is output into my MOTU Ultralite mk3 which is hooked via firewire to my PC and recorded via Cubase 5 in Windows 7 64-bit. The VU meter on my pre-amp does not indicate any clipping not does the input level within cubase. The waveform does not appear to have any clipping either.

Oh noes! Whenever I hit certain notes there is a buzzing sound from my speaker/cab/box even at lower volumes. Broken speaker? Loose connection? (Doubt it) Overstressed SS parts?

I am trying to record Bass and Guitar through my Digidesign Mbox 2. I am DIing the instruments but there is a shocking amount of noise.

I know in a studio you'd have to use a DI box but I thought you didn't have to use them in this situation.

Hey guys,

I uploaded a vid of the mixer and the noise, check it out

http://www.youtube.com/watch?v=GQZXm8ko9LI

I've got a power conditioner and it conditions the power perfectly well. The problem I have is that it buzzes like a bee in a flower garden. This isn't 60 cycle hum...the unit is actually buzzing. I can't record with it on. It's just too loud. Not ridiculously lound, just loud enough to be annoying.

I purchased a Tascam DP-02fx/CD 8 track recorder yesterday, this is my first home recording purchase. I plugged my strat and headphones in and immediately had an annoying buzz constantly through both headphones, it's definitely not the guitar. Also when switching from mono to stereo I only get sound in the left headphone, i'm doubting that thats normal but I am a newbie at this.

i just got my hands on an ampeg svt1000 bass head.

i want to record from the line out on the back of it. it has a balanced (XLR female) and an unbalanced (1/4") plug on it. which should i use and why?