4 Pieces for Organ (Mattei, Stanislao)
Free public domain sheet music from IMSLP / Petrucci Music Library
|Work Title||Fughe per organo|
|Opus/Catalogue Number||RicS 57a|
Attribution to Mattei is questionable. Additionally, the title on the manuscript is "Fughe per organo," but none of the 4 pieces are fugues.