Dalla Casa, Il Vero Modo di Diminuir : No.18

No.18 (Philippe) Rogier. Doulce memoire. a4. Delle triplicate sole.

The original Chanson is very famous too. -> here

"triplicate" is perhaps the original note by Dalla Casa. Its value is "semibreve / 24".

http://aeolianconsort.chakin.com/Dalla_Casa.htm