Gear article
Aulos 209B Robin Treble Recorder
The Aulos 209B Robin Treble Recorder is an alto-range woodwind instrument constructed from high-quality ABS resin, designed for students and advancing players. Utilising a traditional Baroque fingering system and a patented cavity wall design, it offers a sonorous tone and high durability at an accessible price point.

Overview and Construction
The Aulos 209B Robin is a treble (alto) recorder manufactured from synthetic ABS resin. It is engineered to provide a reliable alternative to wooden instruments, particularly for educational settings. A primary structural feature is the patented Aulos 'cavity wall' design, which reinforces the instrument's body without adding excessive weight, ensuring long-term durability and resistance to accidental damage.
The instrument is divided into three sections, allowing for fine-tuning and easier cleaning. Because it is made of resin, it is naturally protected against moisture, preventing the warping or cracking issues commonly associated with traditional wooden recorders. This makes the 209B a low-maintenance choice for players who require a consistent instrument in various environmental conditions.
Performance Features
A key ergonomic feature of the 209B Robin is its removable thumb rest. This addition is specifically designed to assist students transitioning from the smaller soprano (descant) recorder to the larger treble model, aiding in stability and hand positioning.
The instrument utilises a curved windway, which provides a degree of resistance to the air column, allowing the player better control over dynamics and expression. The Baroque fingering system—a standard perfected over centuries—is employed here to ensure accurate intonation across the instrument's range.

Sound and Character
The Aulos 209B is noted for a soft and sonorous tone that mimics the quality of natural wood. The precision manufacturing process ensures that the sound remains clear across the registers. Unlike some entry-level plastic instruments that may sound thin or shrill, the Robin series focuses on a warmer, more rounded acoustic profile suitable for both solo practice and ensemble performance.
Target Audience and Comparison
This recorder is primarily aimed at students and intermediate players who need a durable, reliable treble recorder for graded exams or school ensembles. While professional players might eventually seek out high-end wooden models from makers like Moeck or Mollenhauer, the Aulos 209B offers a significant upgrade over basic 'school' recorders like the Percussion Plus PP993.
Compared to other woodwinds such as clarinets, which require ongoing costs for reeds—such as D'Addario Royal or Vandoren offerings—the Aulos 209B is a one-time investment with minimal maintenance costs. It serves as a more accessible entry point into the woodwind family than instruments requiring complex ligatures and mouthpieces, such as those produced by Selmer Paris or Yamaha.
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Frequently asked questions
- What is the pitch range of the Aulos 209B?
- The Aulos 209B is a treble (alto) recorder, meaning its lowest note is F4. It plays an octave lower than a sopranino and is larger than a standard descant recorder.
- What material is the 209B Robin made from?
- It is manufactured from high-quality ABS resin. This synthetic material is chosen for its durability, moisture resistance, and ability to produce a sonorous tone.
- What is the benefit of the 'cavity wall' design?
- The patented cavity wall design strengthens the instrument's structure. This makes the recorder more durable and long-lasting, which is ideal for student use.
- Does the Aulos 209B use Baroque or German fingering?
- The 209B uses the traditional Baroque fingering system. This system is preferred by educators for its superior intonation across the full range of the instrument.
- Why does this model have a curved windway?
- A curved windway offers slightly more breath resistance compared to a straight one. This allows the player to produce a more expressive, clear, and controlled sound.
- Is the thumb rest permanent?
- No, the 209B features a removable thumb rest. This allows players to adjust the support according to their hand size or remove it entirely as they become more comfortable with the instrument's size.
- How does moisture affect the Aulos 209B?
- Because it is made of ABS resin, the 209B is highly resistant to moisture. This prevents the sound from becoming muffled during long sessions and eliminates the risk of the body cracking.
- What maintenance does the Robin Treble Recorder require?
- It requires very little maintenance compared to wooden recorders. Users should simply dry the interior with a cleaning rod and cloth after use and occasionally grease the joints.
- How does the price of the 209B compare to other instruments?
- The Aulos 209B typically retails for around £26. This makes it an affordable entry-level treble recorder compared to professional wooden models.
- Can the 209B be used for formal music examinations?
- Yes, its accurate intonation and standard Baroque fingering make it suitable for various graded music exams and school curricula.
- Is this instrument suitable for a child moving up from a descant recorder?
- Yes, it is specifically designed for this transition. The inclusion of the removable thumb rest helps younger players manage the larger size of the treble recorder.
- Does the Aulos 209B come with any accessories?
- While specific bundles vary, the 209B typically includes a soft case, a cleaning rod, and joint grease to ensure the three pieces fit together smoothly.
