The song "In Held ('Twas) in I" was originally recorded by progressive rock band Procol Harum in 1967 (released on the album Shine on Brightly, in 1968) and was widely regarded as the first progressive rock epic.
Lagu "In Held 'Twas In I" awalnya direkam oleh band rock progresif Procol Harum pada tahun 1967 (dirilis pada album Shine on Brightly, pada tahun 1968) dan secara luas dianggap sebagai epik rock progresif pertama.