Amsterdam Music Festival was founded in 2013, making this its 13th year.
The Amsterdam Music Festival (AMF) is an electronic dance music (EDM) event that takes place during the Amsterdam Dance Event mid-October in Amsterdam, Netherlands. Since the second edition in 2014, the main event has taken place in the Johan Cruijff Arena. In 2015 and 2016 the event was a multiple day EDM-event.
Source: Wikipedia ↗
Amsterdam Music Festival was founded in 2013, making this its 13th year.