What's the difference between a hamburger menu and apples use of the ellipse in Apple Music?
BGR also complained about Apple Music http://bgr.com/2015/07/09/apple-music-problems-itunes/. And on the Committed podcast Kirk Mcelhearn said it feels like it was designed by the marketing department. According to job listings on Apple iTunes has its own design team so the buck stops with Eddy Cue. If Jony Ive is really in control of all design then he needs to take control of all design. But there are plenty of issues with Apple Music that aren't UI design related. Honestly I think Eddy Cue needs a good ass-chewing from Tim Cook. Messing up people's playlists, libraries and album art isn't acceptable.
Hamburger button is normally where the back button resides, and as iOS doesn't have a dedicated back button like Android and Windows Phone have, it's a clash of UI elements. To see how this is done very poorly, see the Amazon iOS app which sticks both buttons right next to each other in a way that makes it easy to tap on the wrong one.