Diego Ortiz – Recercadas sobre el madrigal ‘O Felici Occhi Miei’
 
These accompaniment tracks work with the four Recercadas on the madrigal O’ Felici Occhi Miei’ firmus‘which form part of Ortiz’s Trattado de Glossas, 1553. There are 3 versions of the accompaniment (labelled A and B) which might suit different Recercadas depending on taste.  Backing tracks are at A=440 and A=415 in a mild meantone temperament at the following speeds:
Minim = 80
Minim = 90
Minim = 100
Minim = 110
Minim = 120
 
Also included are tuning tracks for both pitches.
Download the music here.
The original madrigal by Jacques Arcadelt can be downloaded here.