The book contains 15 monophonic and 6 polyphonic compositions which were cretaed and played in the Czech area during the Medieval. Vast majority of pieces is sacred but there ate four secular compositions, too and two instrumental music. Wishinh you lovely time with Medieval music. The are in the book songs without text. Check out samples from book: http: //osos.sweb.cz/Sarek-Guitar-and-Guitalele-preview.pd