Hello moogers, my Matriarch, suddenly out of nowhere developed strange “artefact” which ist cycling (looping) every 5 Seconds, strange sound, beginning with very high pitch and ending with strange noise, like somethings contact with patching point… high-pitch–tssk–shhh and it keeps on repeating every 5 seconds, i tried to turn every possible know, updated it bit its still comes
Does this happen even with all the oscillators turned down?
Have you tried performing a reset?