Disco Dessert 10/29/18: "Locomotive" from Passport...

Passport is a German jazz fusion band put together by saxophone player Klaus Doldinger in the early 1970s. In 1978, they experimented with disco on their album Ataraxia, featuring the track "Locomotive". Although the song didn't make Billboard's Dance/Disco chart, the album climbed to #12 on their Jazz Albums chart, and #140 on the main sales list. The act is still together, with their most recent album in 2016...

...and here's the extended disco version of the track...