These are recordings on the Archiv Produktion label which, in my experience, offer top quality recordings. These two famous pieces are no exception and follow the Archiv tradition for quality. The Water Music (1983) and Royal Fireworks (1985) are both DDD processes. Both these suites are available separately from the same stable. However, they are the same recordings so get them both together on this album and save some money. Prompt delivery makes this a good buy from this supplier.