(music) recording at home

(music) to record at home

source of a sound / (computing) device or chip that produces sound; tone generator / (music) audio; recording / (fandom slang) singing voice synthesis voicebank

group of demonstrators (protesters)

音源: source of a sound; / 音源: (computing) device or chip that produces sound; / 音源: (music) recording.

demonstration (public display of protest) / demo (a short demonstration of something)

mysterious / occultness

home

home / husband

your home / (personal pronoun) you / (rare) geek