While there is no single universal version, most modern settings of the Benedizione a Frate Leone share these traits:

The piece is a heartfelt blessing sung to the beloved monk , a figure of piety and local legend in the Campania region. Its lyrical melody, gentle harmonic language, and the recurring “Benedizione” refrain make it a favorite in church services, folk festivals, and community choirs.

, dove appare frequentemente come brano numero 42 o in sezioni dedicate alla preghiera. MuseScore.com Benedizione a Frate Leone - Benedicat tibi Dominus 24 Feb 2020 —

You can typically find a preview or downloadable PDF by searching specifically for:

Thus, means the user is seeking the exact edition where this piece is cataloged as number 13.

You can also contact the (Rome) – they maintain a database of all Italian liturgical sheet music with numerical indices.

You can find various versions of the sheet music (spartito) in PDF format depending on your needs: