That's a good question, Bill. I don't have the Blue Note original pressing, but kind of wondered the same thing. OTOH, all of the Deep Groove originals that I own are certainly more noisy than the Music Matters re-issues. Why, because they are now all getting to be 50+ years old and have been played by their original owners on God knows what table and cartridge in the day. Not saying they don't sound fantastic, BUT if one is concerned about groove silence, the Music Matters have them beat hands down. I think that generally applies to ALL re-issue Jazz Lp's vs. original Jazz pressings. BTW, not so much with classical LP's, as they simply weren't played that much in the first place...certainly compared to the jazz stuff.