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mac - "Error initializing CoreMIDI" starting Logic Pro X ...
https://music.stackexchange.com/questions/79409/error-initializing-coremidi-starting-logic-pro-x-on-mojave#:~:text=An%20easy%20way%20to%20do%20this%20is%20to,open%20up%20much%20faster%20and%20MIDI%20will%20work.
Initializing Core Audio Problem - Apple Community
https://discussions.apple.com/thread/7081029
Start Logic, immediately go to LOGIC'S Preferences/AUDIO and set the Input and Output to the Scarlett audio device. Set the I/O Buffer to 256 to start with. If possible you should always use the Scarlett for playback, it will give you a Much better representation of the music, in other words.. a separate set of monitor speakers for critical listening.
Core Audio initialization - Logic Pro Help
https://www.logicprohelp.com/forum/viewtopic.php?t=106123
Logic will often suddenly start to initialise core audio, sometimes completely randomly, but usually when I do something like create a new track stack or open automation. With Kontakt instances especially, it then can take up to 3 minutes to reinitialise and re-load all samples again. I'm using Logic 10.2
Use startup modifier keys with Logic Pro - Apple Support
https://support.apple.com/en-us/HT203231
To do this, go to your Applications folder, double-click the Logic Pro app, then hold down the respective modifier key (s) from the table below until a dialog appears or Logic Pro opens. This can be helpful to rule out issues with a specific Core Audio driver, especially if you're using an external audio interface.
mac - "Error initializing CoreMIDI" starting Logic Pro X ...
https://music.stackexchange.com/questions/79409/error-initializing-coremidi-starting-logic-pro-x-on-mojave
An easy way to do this is to launch the Audio MIDI Setup utility and open the MIDI Studio window. It will take an unusually long time to load the MIDI studio, but after it has loaded, CoreMIDI will be initialized. Leave that open and launch Logic and it will open up much faster and MIDI will work.
Problem - ERROR INITIALIZING CORE MIDI message (help pls ...
https://logicprohelp.com/forum/viewtopic.php?t=141935
1/ Unplug all midi devices from your computer. 2/ open up audio midi setup (show Midi studio) 3/ select from the drop down new configuration, give it a name ( unimportant what it is). 4/ plug your midi devices back in and you should see their icons re- appear. 5/ startup logic... create a new project.
LOGIC PRO X - CORE MIDI SERVICES ERROR EASY FIX - YouTube
https://www.youtube.com/watch?v=-HwLvLkNLHk
Here is a super easy work around to avoid getting the constant and dreaded 'CORE MIDI SERVICES NOT AVAILABLE" error in Apple's LOGIC PRO X (10).
Audio issues with Logic Pro X and Scarlett 18i8 ...
https://www.tonymacx86.com/threads/audio-issues-with-logic-pro-x-and-scarlett-18i8.171344/
When using Logic Pro X everything load as expected and audio begins to play, however after about 30 seconds the audio begins to 'degrade' and become progressively more distorted. At this stage the only fix I have found is to open Utilities/Audio Midi Setup panel and toggle the 'Clock Source' dialogue for the Scarlett 18i8 from 'Internal' to ...
Helix / Logic Pro X / core audio problem - Helix - Line 6 ...
https://line6.com/support/topic/27159-helix-logic-pro-x-core-audio-problem/
Helix / Logic Pro X / core audio problem. I'm using the latest updates on OSX, drivers, softwares and helix and you know, everything. When reamping helix in logic the audio starts to cut and pop and mess up after a while. First a little and gradually more and more. It helps when I initialize the core audio from preferences > audio settings.
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