Machine Learning in N-Dimensional OLAP Space

Recently I heard the strains of Bach's Sonata No 3 in G Minor (BWV 1029) Allegro, and as I pondered on the richness, harmony and texture of the sounds. I recalled I had heard this before listening to a live broadcast of the same piece of music on the BBC. It was Alissa Firsova's fantastic arrangement of the final movement of Bach's Viola da Gamba sonata in G minor performed by the Royal Philharmonic Orchestra conducted by Andrew Litton on 14th August 2010 at the Royal Albert Hall. I pulled out my phone and loaded Shazam I wanted to find out who had performed this particular piece. Shazam did its thing and in seconds I had the details of Glenn Gould Remastered Columbia Album, of course it had to be.