The sonor orff palisono tenor alto chromatic extension xylophone is ideal for music educators and ensemble players needing consistent pitch in varied environments. Built specifically to extend the takx 100 diatonic model this add on includes seven chromatic notes filling in the semitone gaps to expand melodic possibilities. Its palisono fibreglass bars are tuned for clarity and remain stable in humid or fluctuating temperatures removing the need for frequent retuning. The included resonator box crafted from pine and featuring four chambers boosts projection and tonal depth while maintaining a lightweight build. This instrument follows the same high quality standards as sonors meisterklasse series offering reliable craftsmanship in a classroom friendly design. Perfect for expanding your existing setup without compromising on tone or build.