The Yamaha YRA‑811 (model B65‑YRA‑811) is a professional-grade alto recorder in the key of F, crafted from Castello boxwood. It features a Baroque fingering system with double tone holes, an arched windway, and artificial ivory rings for enhanced aesthetics and sound definition. This instrument offers a warm, expressive tone with subtle nuance and projection suitable for advanced students or performance use. Included accessories typically comprise a cotton case, fingering chart, cork grease, and cleaning rod.
Specifications
| Feature | Details |
|---|---|
| Model Code | YRA‑811 / B65‑YRA‑811 |
| Key | F (Alto / Treble) |
| Fingering System | Baroque (English), double tone holes |
| Windway | Arched (Rottenburgh style) — improved breath control and tone |
| Material | Castello boxwood, with simulated ivory rings |
| Body Construction | 3‑piece (headjoint, middle, footjoint) |
