The Spectrum - The Light Is Dark Enough - Recordings 1965-1971 (Album)
The Spectrum - This Is Where It Ends::This Is Where It Starts (Album)
The Spectrum - All the Colours of the Spectrum (Complete Recordings: 1964-1970) (Compilation)
The Spectrum - Free / London Bridge Is Coming Down (Single)
The Spectrum - Free (Single)
The Spectrum - Glory / Free (Single)