Product name: B flat alto horn brass body threekey vertical key gold Overview A B flat alto horn with a brass body and three vertical keys, designed to deliver a thick, broad tone from its conical bore. Durable construction and responsive playability make this instrument suitable for beginners and advancing players across a range of musical styles. Key benefits Consistent sound quality: Conical design produces a warm, thick and broad tone suited to brass ensemble parts, solo lines, and orchestral textures. Durable construction: Brass body and solid workmanship provide long term reliability so the instrument can match evolving skills and regular use. Player friendly: Responsive vibration characteristics and elastic key action make it approachable for beginners and comfortable for adult players. Versatile performance: Enlarged mouthpiece design with internal reinforcement increases edge stability, supporting both solo performance and participation in larger ensembles. Practical package: Includes essential accessories so the instrument is performance ready out of the case. Specifications Instrument type: B flat alto horn, brass instrument Body material: Brass Key layout: Three vertical keys Color: Gold Bore and mouthpiece dimensions: Inner tube diameter approximately 12.7 mm to 16.6 mm; mouthpiece diameter approximately 250.6 mm to 304.8 mm Construction note: Upper and lower tone sections joined using lead welding technology Tone character: Thick, broad, bright and rich What makes it stand out Conical bore and careful workmanship combine to produce a broad tonal core with clear upper register response. Enlarged mouthpiece and internal reinforcement help maintain consistent edge tension for controlled articulation in solo or ensemble settings. Elastic key mechanism supports smooth action across registers for reliable performance during practice and performance. Included in the package Alto horn x1 Luggage case x1 Wipe cloth x1 Gloves x1 pair Straps x2 Suggested use scenarios School and learning environments: A durable, user friendly option for students beginning brass study or progressing through school ensembles. Community and brass ensembles: Thick, projecting tone supports section playing within concert bands and brass groups. Solo and orchestral performance: Enlarged mouthpiece design and reinforced rim make the instrument suitable for solo passages as well as parts in symphony orchestra or chamber settings. Notes on fit and setup The listed tube and mouthpiece dimensions provide guidance for mouthpiece selection and setup. Professional setup or adjustment by a qualified technician is recommended to optimize intonation and playability for individual players. This alto horn offers a balanced combination of tonal depth, durability, and practical accessories for players seeking a reliable brass instrument for study, ensemble playing, and solo use.