By Unknown Artist.
Duration: 1:16.

Listen on YouTube.

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Tracks that Casio VL-1 Demo references:

• Yama No Ongakuka by Katsuhisa Hattori and Takatomo Kurosawa

Tracks that reference Casio VL-1 Demo:

From Official Discography:

• When I Get Mad I Dance Like This by Toby Fox

Wiki commentary for Casio VL-1 Demo:

Niklink: (wiki editor)

This demo was reused for many other Casio devices. Manuals and literature sometimes refer to it as "German Folk Song" (partially correct) or "Unterlanders Heimweh" (lit. "Lowlander's Homesickness") (which is a different German folk song, although later Casio devices actually used the correct song instead). Japanese materials correctly refer to it as a version of "Yama No Ongakuka".