There are two bands with this name: a French acoustic reggae-influenced band and a Chilean progressive rock band.
These are photos from concerts where Tryo played, so they may be of other bands that played the concert as well.
V & B Festival Aug 26 - 28, 2022 Château-Gontier, Pays de la Loire, France Uploaded by Maëva
Festival Garorock 2018 Jun 28 - Jul 1, 2018 Marmande, Nouvelle-Aquitaine, France Uploaded by Laetitia