Night and Width Mashup
The Friends of Spectrum - Children’s Songs
The Penalty of Projection
Madame Spectrum
Usual Blue of It
Madame Spectrum
Invocation
Lower Spectrum
ソング (SONG)
SPECTRUM (JPN)
your spectrum
Kin Leonn
Spectrum (for Sonic Boom)
Crayola Eyes
Vibe Giver
J. Sevad
Bertha (Live at The Spectrum, Philadelphia, PA, April 5, 1982)
The Grateful Dead