The Yamaha YRA‑48B is an alto (treble) recorder in the key of F, part of Yamaha’s environmentally friendly “Ecodear” line. Its body is made from plant-based TERRAMAC® plastic, which mimics the tone of wood while being more sustainable and resistant to moisture. The instrument features a Baroque fingering system, double tone holes, and an arched windway for improved breath control and expressive playing. It includes a cotton carry case, fingering chart, recorder cream, cleaning rod, and protective caps
Specifications
| Feature | Details |
|---|---|
| Model Code | YRA‑48B |
| Pitch | F (Alto/Treble) |
| Fingering System | Baroque (English standard) |
| Material | Biomass-based TERRAMAC® plastic (plant‑derived resin) |
| Windway | Arched “curved” design for enhanced breath control and tonal expression |
| Tone Holes | Double holes for precise tuning on C–C♯ and D–D |
| Body Sections | 3-piece design (headjoint, middle joint, footjoint) |
| Sound Character | Mellow and centered tone, comparable to wooden recorders with improved high-register response |
| Tuning Reference | Standard A = 442 Hz |
