Giant collection of easy to mid-levels of difficulty with quartets by e.g. Palestrina, Praetorius, Susato, Schein über Musik by Purcell, Franck, Telemann, Händel, Bach to compositions by Haydn, Mozart, Beethoven, Schubert and Schumann and many more other composers. Comprehensive booklet with 60 pages
Scores
Heinrichshofen N4517