Pieta, Signore (Stradella, A.) - John Bispham

The 24/28 Italian Songs and Arias collection is still, in my opinion, the best training by far for classical singers at all levels. Not to be underestimated!. The modern HalLeonard versions come with transposable (and tempo adjustable) online accompaniments. I couldn't decide between the low or medium low key for this one, so tried em both ;-):

 https://soundcloud.com/john-bispham-947223733/pieta_l...