Complex sentence: Stefano Pio argues that a re-examination of documents in the light of newly collected data indicates an origin different from the vihuela de arco from Aragon: according to Pio the viol (viola da gamba) had its origins and evolved independently in Venice.
Split into simpler sentences: Stefano Pio argues that a re-examination of documents in the light of newly collected data indicates an origin different from the vihuela de arco from Aragon. According to Pio, the viol (viola da gamba) had its origins and evolved independently in Venice.