Conlon Nancarrow: Study # 9 for Player Piano

(http://wherehouserecords.blogspot.com/2007_01_01_archive.html)

A collage piece made by intercutting three repeating loops at different tempos (Kyle Gann: Annotated List of Works)

Various meters and tempi, primarily in the ratio of 3:4:5, with ostinati in the bass and descant (Jürgen Hocker)

My advice: it sounds really weird, but the end is great, so listen the whole and you'll be fine

Study # 9 for player piano (video by playerpianoJH)

(Conlon Nancarrow)