Denominazione di origine controllata (reserve), which may be used only for wines that have been aged at least two years longer than normal for a particular type of wine. Wines labelled DOC or DOCG may only be sold in bottles holding 5 litres or less. For wines produced in Bolzano, where German is an official language, DOC may alternatively be written as "Kontrollierte Ursprungsbezeichnung" and DOCG may be written as "Kontrollierte und garantierte Ursprungsbezeichnung". Denominazione di origine controllata Denominazione di origine controllata (DOC; ; English: controlled designation of origin) is a quality assurance label for Italian wines. The system is modeled on the French
What Shall We Do Now? song is the same backing track as "Empty Spaces", but in the original key of D minor. It's a slow, dark progression with a repetitive, electronic drum beat and solo guitar, but where "Empty Spaces" ends and segues into "Young Lust", "What Shall We Do Now?" moves into a second, louder section punctuated with guitar power chords. The transition of D - E - F - E is a recurring theme throughout the album, heard on "In the Flesh?", "In the Flesh", "Waiting for the Worms", and the three "Another Brick in the Wall" songs. The long verse is played