On this day in 1988, Enya’s Orinoco Flow (see previously) from her second studio album Watermark topped the charts for the first time in the UK and held number one for a run of three weeks. Emblematic of the New Age/SophistiPop genres, its distinctive pizzicato plucking chords were produced by a custom tuning of a Roland D-50 synthesiser called the “Pizzagogo” patch.