Yamaha Flugel Horn YFH8315GSA traditional smaller bore flugel in silver plate. Brand new design The YFH 8315GS us a fresh and unique addition to the Yamaha flugelhorn lineup. New trigger system The newly designed third valve slide trigger is more ergonomic and will accommodate a wider range of hand sizes. New leadpipe design The YFH 8315GS features a newly designed leadpipe, outer leadpipe area and a new connection brace between the leadpipe and the valve casing.