note: there is no cc. source that specifies Lorenzo’s carnival song a singing model for his lauda, but RC395 transmits the music as well as the cc. indication for a ‘modo proprio’ for his lauda; this can only refer to his carnival song, which is clearly the model for his lauda. Carnival song text ed. OrvietoCC, 80-82. Music ed. with carnival song text in RubsamenQ, 181-2, and GallucciFFM, 6-7. BR230, fol. 150r, transmits untexted T & B parts of ‘Quant’è bella’ (folio with texted cantus part missing from codex).