When the music is playing in the background, it is soothing and pleasant. What with me but did not work, she was heard as falling asleep or restart sleep music. In the Anhörproben you can always hear a muffled "dadamm-dadamm-dada-dadamm-dadamm" in the background. That runs through the pieces, sometimes louder, sometimes softer, and will eventually terribly annoying when pure listening. This rhythm has certainly its meaning, it also helps to slow down to (pace is different). I Will not therefore speak evil, it just point out that the music has proven sleep aid with me as not suitable.