it
O peccatore ingrato per te-b BaMz (xyX aBaBbcX)
Feo Belcari
note: see CattinR, no.95. Alternate cc. = ‘La pueril bellezza’, ‘Più bel viso che’l sole’ (all 3 in M690 & R196). Lauda differs from ‘O peccatore ingrato contempla’ (R2896), & three laude with a similar incipit in Ch266.