According to the Internet source given below, Diogenio Bigaglia , born in Murano, Venice, was a Benedictine monk at St. George Abbey in Venice.
He composed twelve sonatas for recorder and thorough bass printed from Le Céne, Amsterdam, 1722. his XII sonate per violino osia Flauto is also certainly a recorder composition.

Websites:
	Diogenio Bigaglia	Biography by wikipedia.org.

Recorder Sheet Music

6 Sonatas: Op. 1 Band 1 (A/BC) 48 pages. This edition: ED 12262. Arr./Editor: Thiemo Wind Level: 3 Publisher: Schott & Co. Ltd. (49030334)

6 Sonatas: Op. 1 Band 2 (A/BC) 43 pages. This edition: ED 12263. Arr./Editor: Thiemo Wind Level: 3 Publisher: Schott & Co. Ltd. (49030335)

Sonata in A Minor (D/Harp.) 17 pages. For descant (soprano) recorder and harpsichord. Play Along. BOOK W/CD. Publisher: Dowani International (44006393)

Sonata in A Minor (D) Score and Parts. 19 pages. This edition: OFB3. Arr./Editor: Ruf Publisher: Schott & Co. Ltd. (49011320)

2 Sonatas: Op. 1: Nos. 3 & 10 - 2 scores (A/BC) Publisher: Pan Educational Music (PAN0872)

Alto Recorder Sonata G Minor (Chamber work with A) Publisher: Schott & Co. Ltd. (49011338)

Sonata in C Major for soprano recorder and B. c. (D/BC) Arr./Editor: Delius/Muller Publisher: Robert Lienau (RL40710)

Sonata in G Minor (A/BC) Arr./Editor: Ruf Publisher: Schott & Co. Ltd. (OFB0004)

Sonate (A/Piano) Score. and Parts. Publisher: Moeck Verlag (MK01110)

Sonate F Major (A/Piano) Score and Parts. Arr./Editor: Delius Publisher: Moeck Verlag (MK01143)

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