With ‘Collaborations: 25th Anniversary Collection’ (aka DK25) smooth jazz superstar Dave Koz looks back on the twenty five years that have elapsed since the release of his self titled debut collection and the impact his playing has had, not just within his chosen genre of smooth jazz, but also across popular music as a whole. As such this is not a contemporary jazz collection per se although some superb example of it can be found within. Equally it is not simply a ‘pop’ project although again it includes some of the biggest names to have graced popular music in recent times. If that’s a complicated way of saying that ‘DK25’ has something for everyone then so be it because, without doubt, it certainly has.