Other than that all the tracks are the same as the VHS. Strictly from a non-technical pov, the audio quality from my mic testing with Audacity was excellent. I used to get several different types of these things - basically, L-shaped, with a flat surface. They are a true fit. So far I Love this waist trainer! 5s to 11s so I ordered the 11s. If you want to sew some florist-weight wire around the brim, that would help it stay however you want it. Top straps were stretched out. These are very versatile, can be worn with any outfit and are a big hit with my feet! I bought these because I like to watch TV when I use my exercise bike.