Heartbeat
Sound Effect · 2.1s · 480 plays
Two slow lub-dub heartbeats, deep enough to feel in a subwoofer. This is the oldest tension trick in audio: put a heartbeat under any clip and it instantly becomes a horror trailer. Editors use it for suspense builds, jump-scare setups, and that moment before opening exam results. Synthesized at 55 Hz for real low-end weight. Free to download and loop.
Origin: Original low-frequency synthesis of a resting human heartbeat.
Embed this sound button
Paste this into your site, blog, or stream overlay:
<iframe src="https://bleepboard.com/embed/heartbeat/" width="220" height="90" style="border:0" loading="lazy" title="Heartbeat sound button"></iframe><br><a href="https://bleepboard.com/sound/heartbeat/">Heartbeat sound button on Bleepboard</a>
#heartbeat#suspense#horror#tension