newplasticmachine Posted May 22, 2020 Share Posted May 22, 2020 Hi all I'm using an Roland SPD 30 as a midi trigger to trigger drum samples in Drum Machine Designer. I'm in Low Latency mode and monitor without any latency when I record. However, the midi information recorded into the track is delayed between a 1/16th and an 1/8th note. When I play the track back, it is delayed. The midi notes are clearly not in sync This only happens on existing sessions, if I start a session from an empty template, I have no issues. My buffer is at 128. I turned quantize off, I tried multiple sound libraries, as well as different drum plug-ins, all the same exact result. Turned Low Latency on and off, restarted, nothing changes. I have an Arturia keyboard, and this does not have the issue, just the SPD 30. The SPD-30 is connected via USB to my 2017 iMac, running Catalina, Logic 10.5. UA Apollo duo, 64megs of ram. Quote Link to comment Share on other sites More sharing options...
newplasticmachine Posted May 22, 2020 Author Share Posted May 22, 2020 Hers a bit of an update that is even a little more confusing: I opened one of the projects I was giving me this problem. I froze every channel and had no sync problems. So then bit by bit I unfroze the tracks, reloaded the plug-ins, until I was back at the state I experienced these sync issues. And didn't have that sync issue. Quote Link to comment Share on other sites More sharing options...
newplasticmachine Posted May 24, 2020 Author Share Posted May 24, 2020 I think I found a fix. I had this latency problem ONLY in Drum Machine Designer. Not UltraBeat or other keyboard instruments. The fix that's working so far is to Turn Plug-In Latency Compensation off, and turn off Low Latency Mode Preferences > Audio > General tab Quote Link to comment Share on other sites More sharing options...
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