Zagreb is also a home of the INmusic festival, one of the biggest open-air festivals in Croatia which is held every year, usually at the end of June. There is also the Zagreb Jazz Festival which has featured popular jazz artists like Pat Metheny or Sonny Rollins. Many others festivals occur in Zagreb like Žedno uho featuring indie, rock, metal and electronica artists such as Animal Collective, Melvins, Butthole Surfers, Crippled Black Phoenix, NoMeansNo, The National, Mark Lanegan, Swans, Mudhoney around the clubs and concert halls of Zagreb.