User:Sofia.munoa/sandbox/Infobox

List of Corrections

 * Infobox Rock festival: I would add examples of festivals, name of some singers and webpages as references
 * Infobox Coachella: I would add the names of some singers related to that festival
 * Infobox List of reggae festivals: I would add some examples and more specific location
 * Infobox List of jazz festivals: I would add some examples and singers.