Returning to ancient patristic models, he raised the homily to a high form of perfection.

On 14 Nov 1541, he was appointed during the papacy of Pope Paul III as Bishop of Bertinoro.

[1][2] He was among the first three bishops present at the Council of Trent, where he delivered the inaugural oration, distinguishing himself especially at the debates on justification.

[1][2] Musso was buried in the Basilica of Santi Apostoli, the Curia of the Order of Friars Minor Conventual, in Rome.

Musso, Venice, 1580) were translated into Latin by Michael ab Isselt (Cologne, 1594).