fuzzball27 Posted September 28, 2011 Share Posted September 28, 2011 Hello all, I need help with some trouble I'm having with my audio interface. When I'm running logic the signal to my monitors is distorted. This has never happened to me before, and it only happens while logic is running. I have played iTunes songs through the AI (with logic closed) and all sounds smooth, but if I have logic open–still playing iTunes only–the signal is distorted. I have: A Macbook (last release) with 4G RAM running OSX 10.7.1 and Logic 9.1.5 (latest release) using a Lexicon Alpha USB interface Quote Link to comment Share on other sites More sharing options...
fuzzball27 Posted September 28, 2011 Author Share Posted September 28, 2011 An important not I forgot to mention: The audio is smooth when using the internal speakers in all cases. Quote Link to comment Share on other sites More sharing options...
redlogic Posted September 28, 2011 Share Posted September 28, 2011 Do you have a "Lion friendly" driver for the Lexicon Alpha? Quote Link to comment Share on other sites More sharing options...
fuzzball27 Posted September 28, 2011 Author Share Posted September 28, 2011 I'm not sure how to tell? The only available drivers online are for Windows. I have been using lion for a few weeks now and I have had no problems with the AI before. Quote Link to comment Share on other sites More sharing options...
triplets Posted September 28, 2011 Share Posted September 28, 2011 The Lexicon uses Core Audio, so no drivers are required. Did you try turning it off, disconnecting, reconnecting, turn back on? Distortion means it's not syncing correctly. Go to Audio Midi Setup in Applications/Utilities. Check that the clock is internal for the device. Quote Link to comment Share on other sites More sharing options...
fuzzball27 Posted September 28, 2011 Author Share Posted September 28, 2011 I resolved the problem. It was the I/O buffer size. Quote Link to comment Share on other sites More sharing options...
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