I’m an ex hard rock drummer for over 40 years. From the late 70’s, everytime I went to audition new equipment, I would take in music that exposed the drums: Tom’s, snare, bass, and all the different cymbals. 2nd requirement was how the bass guitar sounded. I wanted to hear the difference between a ride, crash, hi hat and splash cymbals at the same time the bass drum decay. In the 70’s, I bought the ess speakers with the heil air motion transformer, to the more current Revel BE speakers and the Ushers with the DMD tweeters