Sonor Palisono GBKX 100 Bass Xylophone

The SONOR Palisono GBKX 100 Bass Xylophone provides the rich, resonant foundation that every balanced Orff ensemble needs. Built with SONOR's premium Palisono fiberglass bars and a carefully engineered three-chamber resonator box, this professional-quality bass xylophone delivers exceptional projection, stable tuning, and a warm, musical tone that supports harmony, accompaniment, and ensemble performance in elementary music classrooms.

While soprano and alto instruments often carry the melody, the bass xylophone gives students the opportunity to experience the role of harmonic foundation. From bordun patterns and bass ostinatos to accompaniment and pedal tones, the GBKX 100 helps create the full, balanced sound that brings Orff ensembles to life.

Why Music Teachers Choose the GBKX 100

A complete Orff instrumentarium depends on a strong bass voice. The GBKX 100 anchors the ensemble with warm, resonant tones while blending beautifully with soprano and alto xylophones, metallophones, and glockenspiels. Its durable Palisono fiberglass bars provide outstanding tuning stability and classroom reliability, making it an excellent long-term investment for schools.

• Produces a rich bass foundation for the entire ensemble
• Ideal for borduns, bass lines, ostinatos, and harmonic accompaniment
• Premium Palisono fiberglass bars with excellent resonance
• Maintains accurate tuning despite changing temperature and humidity
• Outstanding choice for Orff Schulwerk classrooms
• Designed for years of dependable classroom use

Why Choose Palisono Fiberglass?

SONOR developed Palisono fiberglass bars to provide the musical warmth of premium hardwood while offering superior durability and tuning stability. Because fiberglass is not hygroscopic, the bars resist the effects of humidity and seasonal weather changes, allowing the instrument to maintain excellent intonation throughout the school year. This makes the GBKX 100 especially valuable for schools seeking consistent performance with minimal maintenance.

• Warm resonance comparable to premium rosewood
• Excellent pitch stability in changing climates
• Precision overtone tuned to A440
• Highly durable for everyday classroom use
• Outstanding long-term value for schools

Educational Benefits

Bass xylophones help students understand how harmony supports melody. Their lower register introduces foundational musical concepts such as pedal tones, bass ostinatos, borduns, and accompaniment patterns while strengthening listening skills and ensemble awareness. Because bass parts often provide the rhythmic and harmonic framework, students also develop confidence playing an essential role within the ensemble.

• Harmony and accompaniment
• Bordun patterns
• Bass ostinatos
• Pedal tones
• Ensemble balance
• Listening skills
• Elementary music education
• Orff Schulwerk instruction

Premium SONOR Construction

The GBKX 100 features sixteen precision-tuned Palisono fiberglass bars mounted on a solid pine plywood resonator box with three acoustically designed resonance chambers. SONOR's overtone tuning creates a rich, balanced sound with exceptional sustain and projection, while the durable fiberglass bars provide reliable performance in classrooms year after year.

Specifications

• Model: GBKX 100
• Series: SONOR Palisono
• 16 Palisono fiberglass bars
• Range: F–C2
• C Major scale with F# and Bb bars included
• Precision overtone tuned to A440
• Three-chamber pine plywood resonator box
• 38 mm × 15 mm fiberglass bars
• Includes one pair of SONOR SCH 25 concert mallets

Complete Your SONOR Palisono Classroom

• Shop SONOR Bass Xylophones
• Browse SONOR Alto Xylophones
• Explore SONOR Soprano Xylophones
• View the SONOR Palisono Series
• Browse SONOR Classroom Bundles
• Why Balance Matters in an Orff Classroom
• Why Start with the Soprano Instruments?

Why Buy from Teton Music?

For more than 25 years, Teton Music has partnered with music educators to build outstanding Orff classrooms through premium SONOR instruments, educator pricing, school purchase order support, and personalized recommendations. As an authorized SONOR dealer, we're here to help you create a balanced instrumentarium that grows with your students and your program.