It's sacrilege really giving the Duke any less than 5 stars I know. However, this collection was recorded - as it says on the box - between 1926 and 1949, and that's what you get, with all the sound quality issues that entails. By and large, they have done a great job with these recordings. However, you should know exactly what you are buying here. The Duke recorded many of these "Masterpieces" several times and some listeners might prefer his later recordings which went through various evolutions. Take Sophisticated Lady, recorded in 1933: are you hoping to hear the sumptuous sound of his 1966 orchestra - or the vocal dominated version he recorded in 1956? These recordings all predate the LP and the essence of each those brilliant compositions is here in its original compact 3 minute format. That said, this budget priced collection leaves very little out from the early years in which he established his reputation.
Oh heck. I just listened to In a Sentimental Mood Again.I'm giving it 5 stars after all. 93 tracks at about 10p a track for goodness sake. If you love Ellington, you'll need this collection some day