"That's Entrainment" is a song written by Northern Irish singer-songwriter Van Morrison and included on his 2008 album, Keep It Simple.
Morrison described the meaning of the word "entrainment" and the music on the album thus: "That's Entrainment" was played for the first time, at the beginning of the second hour, on Chris Evans BBC 2 Drivetime show on Wednesday, January 30, 2008, with Evans commenting "The new Van Morrison album came with a shoot to kill warning if played before a certain date, but that's now been lifted so we can play it.
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