This music book is full of world famous standards and evergreens with an accompaniment on the attached CD. All commpositions also include chords for your easier improvisation. On the attached CD there is a nice "life" and easioly readable accompaniment. Moreover, there are some MIDI files of each single song and piano accompaniment for every single composition in a PDF format. All you need to do is put the CD into your computer, open the files and print it out! Very interesting, variable and rare!