Famicom Records (ファミコンレコード) - Shōgaku Nensei Magazine (Full Flexi Rip) (1986)

A promotional flexi from the June 1986 issue of Shōgaku Nensei magazine, featuring music previews + sound effects with voice over from Ninja JaJaMaru-kun, Super Mario Bros., Bomberman, and Challenger for the Famicom. This marks the first time music from the original Super Mario Bros. game was put on a physical media format.
Composers: Koji Kondo, Takeaki Kunimoto, & Jun Chikuma
Ripped directly from my personal copy.

[@erikrunnakko5195]

This is such an interesting piece of history. Thanks for uploading it.