Progressive rock
Soen
Anti-war
Human rights
LGBTQ+ ally
Opeth
Procol Harum
Physical health awareness
Peter Gabriel
Anti-war
Cross-cultural collaboration
Human rights
Racial equality
Social and cultural awareness
Alan Parsons
Charity
Disaster relief
Human rights
Mental health awareness
Physical health awareness
Primus
Anti-war
Environmental awareness
Pink Floyd
Controversial endorsements
Charity
Tilian
Sexual abuse
Supertramp
Charity
Arjen Lucassen
Charity
Human rights
David Gilmour
Charity
Environmental awareness
Human rights
LGBTQ+ ally
Deep Purple
Human rights
Roger Waters
Antisemitism
Controversial endorsements