sentences:  Pitchfork Media called "Ysbeidiau Heulog" the best track on parent album "Mwng" and described it as a "decidedly retro number that combines the swingin' sounds of the '60s with some high-tech vocal effects".In a 2006 feature on the Super Furry Animals' back catalogue Incendiary Magazine called the track a "clever slice of pop".In a play on words on the track's meaning in English, Drowned in Sound stated that "Ysbeidiau Heulog" was "Mwng's" "sunny interval" and wouldn't feel out of place on 1999's "Guerrilla".