Happy Synthesizer (Pastel*Palettes)

Happy Synthesizer is the fifth song covered by Pastel*Palettes and was originally sung by Kagamine Len and 96neko.

It was first released in the official Japanese game of Bang Dream on December 22, 2017.

A full-length version has been inserted in the Cover album Girls Band Party! Cover Collection Vol.2 on March 16, 2019.