Were I a content creator I would simply add a single random Windows notification sound in all my videos around 4 to 7 minutes in
some of my most beloved mp3s is a bunch of live breakcore DJ sets from HADO CHANNEL 3, recorded over a stream, and I do not know their exact crude setup they had but hidden among the honestly quite excellent hardcore is a bunch of MSN messenger notification sounds, mouse pointer clicks and random computer noises from this phantom recording things for posterity. At times the stream cuts out when he has to reload it. I dunno why but the simple humanity of it all elevates them so hard.