(32 Trios That Can Be Played by Any Combination of Wind Instruments). By Larry Clark. Arranged by Larry Clark. For Horn. Compatible Trios for Winds. Part book. 48 pages. Published by Carl Fischer

(Holiday Songs from Around the World) Arranged by William Ryden (1939-), edited by Thom Proctor. Instrumental trio book for 3 F horns. Series: Educational Instrumental Collection. 24 pages. Published by Belwin.