Brevis De Emendatione Organi Musici Tractatio By Buliowski, Michaelis De Dulicz Books / Hardcover Art & Performing Arts › Music Publisher: Frits Knuf, January 1988 Price $12.51 Free Shipping Send to a friend Used - Like New High Quality! Like New condition. Latin edition. Translation: Short Amendment of Musical Tractatio (Music) $12.51 2 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.