Recorded a male's mouth as he hmmed for quite a long period of time using my Experia Z3. Used some EQ. 嘴裡的聲音 聲道:2 類型:wav long-hmm、mouth-open、male、human、mouth-sounds、OWI、voice、hmm-sound 長HMM、口開、男、人的、口的聲音、OWI、語音、嗯,聲音 資料來源:freesound ( https://freesound.org )