and Kool and the Gang have musical compositions /performances that I have found to be achingly beautiful. The Coltrane/Ellington rendering of "Sentimental Mood" is about as beautiful and piercing as it gets. Grover Washington, Jr. performance of "A Secret Place" was very fresh with melodic transitions and extremely soulful solos and a bass line that just takes you for a ride. Kool and the Gangs' two versions of Summer Madness (live and studio) contains drama that moves all over the place and is a very spiritual piece. These pieces have made me thankful that I got involved with high end stereo.