Hans Dulfer is an internationally acclaimed Dutch jazz musician famous for playing the tenor saxophone. Since he was only seventeen years old, he was playing the saxophone professionally. In 1971 Dulfer released his album El Saxofón, which features members of Ritmo Natural. Together with Ritmo Natural, they released three albums in total, with El Saxofón being the last out of three. To celebrate the 50th anniversary of this rare, but iconic jazz album, the album is being released on colored vinyl for the first time. A limited edition of 1000 individually numbered copies are available on transparent green vinyl.