20 Nisan – Rock Tarihinde Bugün
Bugün dünyaya gelenler
Del Dettmar (Hawkwind)
20.04.1947
20.04.1967 Mike Portnoy (Dream Theater)
20.04.1950 Michel van Dijk (Ekseption)
Bugün dünyaya gelenler
20.04.1970 Jethro Tull – Benefit
20.04.2013 Rush – The Garden (single)
20.04.2015 The Tangent – A Spark in the Aether
20.04.2020 Kayo dot – Coyote
