There are multiple artists with this name:
These are photos from concerts where Magma played, so they may be of other bands that played the concert as well.
Porcupine Tree / Magma Jun 29, 2023 Manchester, England, United Kingdom Uploaded by Laphroa1g
Magma / The Utopia Strong Jun 17, 2022 London, England, United Kingdom Uploaded by Willyporter
Magma / Mats Öberg Oct 27, 2017 Stockholm, Stockholm, Sweden Uploaded by Swedish Goose
Magma / The Endless Tour Apr 8, 2015 San Francisco, California, United States Uploaded by Stephenhuerta
Reading Festival Aug 24 - 26, 1973 Reading, England, United Kingdom Uploaded by Mr.Bassman