One must be of a minimum age (or at least obsessed with vinyl) to have experienced the normality-shattering revelation of playing a record at the wrong speed. Youtube, however, offers a great many classic tracks slowed down in exactly the manner of a 7" single played at the slower turntable speed usually reserved for LP albums.
Above, Cyndi Lauper has fun as a languid contralto. Below, Led Zeppelin's Immigrant Song is transformed into sleazy industrial disco.
https://www.youtube.com/watch?v=_xCWT9BhhzE
