Monster Illusion

On these albums

Star Trek: Original Television Soundtrack, Volume OneAlexander Courage · 1985Soundtrack

The Original Star Trek BoxVarious Artists · 1991Soundtrack

The World of Star Trek®Various Artists · 1995Soundtrack

Star Trek: The Original Series: Episode 1: The CageAlexander CourageSoundtrack

Source: MusicBrainz recording 02e0a6d2-0af0-4203-987d-874ad6d24580 (CC0).