Went to an A. R. Rahman concert. Good, but his music is really about the engineering, and the live felt like a draft that reminds you of the effects and effort in the released versions. A masterclass with homework. YouTube Music is full of covers and bad audio, so I went to the remastered versions by Sreejesh, who is an even bigger fan of H. Sridhar and runs The Mastering Project. Thanks again, Sreejesh!