One of the founding members of Key, OdiakeS, left Key before Key Sounds Label formed, but did contribute on the Kanon Original Soundtrack and the remixing of a song on Clannad's remix album -Memento-''.
One of the original Key members, OdiakeS, departed before Key Sounds Label was established, but still contributed to the Kanon Original Soundtrack and remixed a song on Clannad's remix album -Memento-''.