Torino Manuscript - Ricercari Libro 3(17 c.)
Francesco Bianciardi(1572 - 1607)
24. Ricercar Quarto
The piece was created using a technique that utilizes multiple motives that appear at the beginning of the piece. However, it is sometimes difficult to determine whether to regard them as the same motive or different motives, since the motives change slightly.
http://aeolianconsort.chakin.com/Ricercari_Libro3_di_Torino.htm#Bianciardi