Gear article
Sonor Orff Meisterklasse Alto Chime Bar Set
The Sonor Orff Meisterklasse Alto Chime Bar Set is a professional-grade percussion instrument designed primarily for educational and ensemble environments. Featuring alloyed aluminium bars and pine resonators, it provides a 19-note chromatic range suited for Orff-based music pedagogy.

Overview
The Sonor Orff Meisterklasse Alto Chime Bar Set is a high-quality metallophone system tailored for classroom music-making and ensemble workshops. Unlike fixed-frame xylophones or glockenspiels, chime bars are individual units that can be distributed among several students or arranged for a single player. This set is specifically designed to facilitate Orff-Schulwerk teaching methods, where accessibility and tonal clarity are paramount.
Construction and Key Features
The instrument is defined by its robust construction and premium materials. Each sound bar is manufactured from a special aluminium alloy, finished in a grey lacquer to ensure durability and a clear tonal response. These bars are mounted on staggered resonator boxes constructed from resonant pine wood.
The physical design serves two purposes: the pine boxes amplify the sound naturally, while the staggered arrangement allows for balanced volume across the entire 19-note range. The set covers two octaves from C1 to C3 and includes essential chromatic add-ons such as F#1 and Bb1, enabling a broad repertoire of melodies and harmonies.

Sound Profile
The Meisterklasse series is known for its long sustain and balanced volume. Because the bars are mounted on individual resonator boxes rather than a shared frame, each note resonates freely without interference. This produces a satisfying, professional sound even when played by less experienced musicians. The aluminium alloy provides a brighter, more metallic timbre compared to wooden bars, ensuring the instrument cuts through in an ensemble setting.
User Suitability
This set is primarily intended for educational institutions, therapy sessions, and workshop environments. It is an ideal choice for instructors following the Orff method, as the individual bars allow for flexible classroom configurations. Because it comes supplied with SCH 5 beaters, the set is ready for immediate use out of the box, making it a convenient solution for schools and community centers.
Comparison to Alternatives
Compared to smaller instruments like the Sonor Orff NG31 Alto Chromatic Glockenspiel, the Meisterklasse Chime Bar Set offers greater versatility due to its modular nature. While a glockenspiel is fixed in one unit, these chime bars can be shared. Against smaller percussion like Meinl Egg Maracas or Spin Spark Shakers, the Meisterklasse provides a melodic and harmonic foundation rather than just rhythmic texture. It sits in a higher price bracket than standard harmonicas or basic cowbells, reflecting its status as a professional-grade educational instrument.
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Frequently asked questions
- What is the note range of this chime bar set?
- The set covers a 19-note range starting from C1 and ending at C3. This two-octave spread allows for a wide variety of melodic and harmonic applications.
- Are chromatic notes included in the set?
- Yes, the set includes chromatic add-ons such as F#1 and B/flat1 (Bb1). These additional bars allow players to perform in keys beyond simple C major.
- What material are the sound bars made from?
- The bars are crafted from a specially alloyed aluminium. They are finished with a grey lacquer to enhance durability and ensure a clear, consistent tonal response.
- What is the benefit of the pine resonator boxes?
- The pine boxes act as resonators that amplify the sound of the aluminium bars. They are designed to provide balanced volume and a long sustain for each note.
- Are beaters included with the purchase?
- Yes, the set is supplied with SCH 5 beaters. This ensures the instrument is ready for use immediately upon unboxing without requiring extra purchases.
- Who is the primary target audience for this instrument?
- It is specifically designed for classroom music-making, ensemble workshops, and Orff-based teaching environments. It is also suitable for music therapy and community workshops.
- What is the 'Orff' method mentioned in the description?
- The Orff method (Orff-Schulwerk) is an educational approach that uses music, movement, drama, and speech. These chime bars are designed to support this interactive, accessible form of music education.
- Can the individual bars be played separately by different people?
- Yes, one of the primary advantages of a chime bar set over a fixed metallophone is that the bars can be distributed among different players for collaborative learning.
- How durable is the finish on the sound bars?
- The grey lacquer finish is specifically applied to ensure durability. This makes the bars resistant to the wear and tear typically found in a classroom environment.
- How does the sound of this set compare to a glockenspiel?
- While both use metal bars, these chime bars feature individual wooden resonators. This generally results in a deeper, more resonant sound with longer sustain than a standard glockenspiel like the NG31.
- Is any assembly required for the resonator boxes?
- No, the bars come mounted on their staggered resonator boxes. The set is designed to be ready to use straight from the box.
- What is the typical price range for this set?
- The Sonor Orff Meisterklasse Alto Chime Bar Set typically retails for approximately GBP 529. Prices may vary slightly depending on the specific retailer.
