Uploaded December 2025 | Updated September 2026, 52 minutes ago

---

Title: Heart Beat Crescendo (Dungeon Theme d20)
Composer and sequencer: 未知考学
Sound version: Microsoft GS Wavetable Synth
Playback device: Roland SC-88VL (SC-55 map)
File name: d20_HeartBeatCrescendo.mid
Source: web.archive.org/web/20160728210408/http://dooooooo.sitemix.jp
Playlist: youtube.com/playlist?list=PLiyMJTk9cb_leDouhwbLg-Hwx1vmvRits
Internal title: d_20 Heart Beat Crescendo