One Hour Song Machine
One Hour Song Machine logo


Keith Leak Jr.


August 14, 2017


Smosh Pit





One Hour Song Machine is a Smosh Pit series that debuted on August 14, 2017. It was one of the two new shows announced July 28, 2017 in the video What's going on with Smosh?! (The other being Whoa! Nature Show).


Jam out with host/vocalist Keith Leak Jr., resident piano man Scotty P., and a special musical guest star every other week when they collaborate to create an original song inspired by two random items and a musical genre in just one hour.

Synopsis on The Hollywood Reporter

"Host Keith Leak Jr. and his musical friends and guest stars create songs inspired by random items pulled from a box — a teddy bear, a pack of gum or a box of crayons — and they have only one hour to put together their pieces."


# Episode Guest Prompts Genre Date Released
1 DINOSAUR LOVE SONG W/ CARLIE CRAIG (One Hour Song Machine) Carlie Craig Tinder & Dinosaur Pop August 14, 2017
2 OPRAH BEATBOX LOVE SONG W/ 80Fitz (One Hour Song Machine) 80Fitz Robot & Oprah Gospel August 28, 2017
3 BATMAN V HOT CHEETOS (ft. Steve Zaragoza) (One Hour Song Machine) Steve Zaragoza Batman & Hot Cheetos Funk September 12, 2017

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