Cracking or delay problems

Hi all

2 days ago, I had no problem recording audio or MIDI.

Last night, I experience crackling or delay and later, Im experiencing them both at the same time.

Signal chain:

Electric cello > amp > MXL 990 mic condensor > AI USB Presonus > LPX 10.2.2 (patch by default cello)

The steps I took:

Close all unnecessary applications

Changed all wires

Portable battery powered

AMPS has changed

Away from the microphone modified

gain adjusted on AI and instrument

computer restarts

Increased frequency of sampling

Sampling frequency reduced

When I lowered the sampling frequency, I get sizzles in reading.

When I increased the sampling frequency, I get a serious delay.

In the last 5 minutes, the 2nd cable would crackle when moved or registration, but my recording rate far

peaked. This is a first for crackles when recording.

PreSonus said that there are no drivers for their audio interface, just plug it in-game.

Ive had LPX for 2 weeks and gave me more pain that GB has ever.

It is a screenshot of my macbook today, with no devices connected. No audio reproduction. I/o is now built by default.

If you move your microphone cable and hear the noise, it's a bad cable, or a bad physical connector on one end or the other.

You check that your audio is not reached a peak in the Red?

What is the size corresponds to your drive, and how much is free space?

What version of LPX?

If you increase the frequency of sampling and get delay, you are irresistible your MBP.  You may need to adjust the size of the I/o buffer, and/or delay of recoding.

http://help.Apple.com/LogicPro/Mac/10.2.1/#/lgcpbb81aca5

To do this, as I see that you use the custom view (up to the center of the screen).  Double-click the CPU counters and HD.  They will open a floating palette.  Look and see if there are any major constraint on either during playback.

Tags: Professional Applications

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