Oorspronklik: What Happened. Composed by Jim Hartog. Hartog. Saxophone sheet music. What Happened. Saxophone Quartet. For Saxophone Quartet.
Vertaling: Wat gebeur het,. Saamgestel deur Jim Hartog. Saksofoon bladmusiek. Wat gebeur het,. Kwartet. Vir saxofoon kwartet. HL.642.