There are discs have written the history of music that have advanced the music and you should therefore definitely reingehört times, whether classical, pop, rock or even jazz. Miles Davis was not only one of the most important musicians of the last century, but just has also left many such discs, such as the work of the century "Kind of Blue". Such a work is also "Birth of the Cool", because the title says it all: With this disc a new style of music was born, the "cool jazz", which was an innovation of the highest priority in his time. Therefore: Listen!