フリーBGM OpenTracks

OpenTracks, formerly known as DOVA-SYNDROME, is an online library offering free music and sound effects for creative projects. As of October 2, 2026, its catalog includes 19,263 background music tracks and jingles, plus 1,296 sound effects. Users can download and use the audio without charge for personal or commercial purposes, provided they follow the applicable license terms; advance contact is not required.

The collection supports a wide range of uses, including videos, apps, games, and podcasts. Music includes instrumental and vocal tracks, while the sound-effects library features effects and voice clips. Visitors can browse new releases, popular downloads, composers and creators, or explore tracks by mood, tempo, genre, and instruments. Search options include detailed tag and keyword filters, a beta AI search, random discovery, and a tool for identifying music used in YouTube videos. OpenTracks also provides listening histories, licensing information, site terms, help resources, and a multilingual interface, making it a practical resource for finding audio to suit varied creative needs.