Of Duos, or Songs for Tvvo Voices ; Composed and Made by Thomas Whythorne ... Of the Which, Some Be Playne and Easie to Be Sung, or Played on Musicall Instruments, &Amp; Be Made for Yong Beginners of Both Those Sorts. And the Rest of These Duos Be Made and Set Foorth for Those That Be More Perfect in Singing or Playing as Aforesaid, All the Which Be Deuided Into Three Parts ... Now Newly Published in an. Do. 1590 [by Thomas Whythorne