Firstly, I decided to generate a click track. I kept only two clicks, and I changed the pitch of each one (deep for both, and one a bit deeper than the other). I also eased the high-pitched and highlighted the low-pitched. I deleted a little silence moment which was between the clicks, in order to have a rhythm similar to heartbeat. Finally, periodically, I repeatedly duplicated this clicks.
CHAPEL_Dylan_2015_2016_Heartbeat.wav
聲道：1
類型：wav
Heart-rate、Fake-sound、Heartbeat
心率、假聲、心跳
資料來源：freesound ( https://freesound.org )