Ready》以及傑叟羅圖樂團的43分鐘大長篇《Thick as a Brick(英语:Thick as a Brick)》。更為極端的例子有綠色康乃馨樂團(英语:GreenCarnation)長達一小時的《Light of Day, Day of Darkness》與夢劇場樂團的《Six Degrees of Inner Turbulence》。
2000). Oscar Wilde at the Movies: British Sexual Politics and The GreenCarnation (1960) (页面存档备份,存于互联网档案馆); Biography – Volume 23, Number 1, Winter 2000