Overworld (NES Classic Edition) - Super Mario Bros. 2

"Overworld (NES Classic Edition) - Super Mario Bros. 2" is a high quality rip of the NES Classic Edition version of "Overworld" from Super Mario Bros. 2.

Jokes
At 0:01, the melody changes to the  theme. At 0:21, it changes to Super Mario Bros. 2 's character select theme, followed by "Grass Land" from ' at 0:31, "Type A" from ' at 0:40, and the beginning of "Athletic Theme" from  at 0:45.

The rip loops over at 0:50.