Garageband 1048
If you have installed Audio Units recently, one is the culprit.
For guitarists, GarageBand ’11 was a treasure chest. It introduced an incredibly robust suite of virtual amplifiers and stompboxes (pedals). Visually, they looked like their real-world counterparts (Orange, Marshall, Fender styles). garageband 1048
Unlike the modern version, which relies heavily on "Smart Controls" that simplify the interface, GarageBand ’11 let you see the actual knobs on the amp head and drag pedals into a signal chain. It felt like playing with a physical rig, making it an invaluable practice tool for guitarists who didn't want to spend thousands on gear. Recording Audio
If Step 1 didn't work, a process is stuck. We need to force-quit Core Audio without rebooting your Mac. MIDI & Software Instruments