Sea Level is the name of a group that mixed jazz, blues and rock that existed between 1976 and 1981.
These are photos from concerts where Sea level played, so they may be of other bands that played the concert as well.
The Marshall Tucker Band / Trooper / Sea Level Nov 15, 1978 St. Louis, Missouri, United States Uploaded by John Murray
The Doobie Brothers / Sea level Nov 10, 1978 Philadelphia, Pennsylvania, United States Uploaded by Zimtrim
Atlanta Rythm Section / UFO / Sea level Oct 29, 1978 Stanford, California, United States Uploaded by Classic Rocker
Dave Mason / Atlanta Rhythm Section / Sea Level / Michael Stanley Band Sep 16, 1978 Hialeah, Florida Uploaded by Hec The Wreck
Bonnie Raitt / Sea level Aug 30, 1978 Asbury Park, New Jersey, United States Uploaded by Zimtrim
The Outlaws / Sea level Feb 25, 1978 Passaic, New Jersey, United States Uploaded by Zimtrim
The Outlaws / Sea Level / Jay Ferguson Feb 22, 1978 Rochester, New York, United States Uploaded by Zimtrim
Sea level / The Jan Hammer Group Feb 18, 1978 Upper Darby, Pennsylvania, United States Uploaded by Zimtrim
The Outlaws / Sea level / Mama's Pride May 6, 1977 Philadelphia, Pennsylvania, United States Uploaded by Zimtrim
