I have run into an interesting problem that is not cycling74's fault although Max is a victim. I have recently set up two new iMacs with digi002 and digi003 interfaces.
Occasionally, MSP playback is distorted by square wave modulation at 2 Hz . Some other programs (Logic for instance) are affected, some (Peak, iTunes) are not. This is with System 10.6.7 and digidesign 9.0.2 core audio manager. Digidesign 8 works fine.
Digi cannot reproduce the problem and has no other complaints. Has anyone else had this happen? You would see it after upgrading to Protools 9.
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