Grand Acoustic Imaging
A grand piano is an instrument that amplifies the sound with a large resonant soundboard. Digital pianos produce sound through speakers. As a result, compared to the grand piano, digital pianos are more likely to vary in the way the sound is heard depending on the position of the player and the listener.
Yamaha combined their knowledge and technology gained from more than 120 years of acoustic piano manufacturing with advanced acoustic design technology to create a new way to deliver sound. After analyzing where and how the sound of the grand piano is radiated, the arrangement, orientation, and volume of the speakers in the low, medium and high bands of the CLP-885 were optimized to duplicate that acoustic experience. In addition, the delivery of sound was enhanced with specifically designed diffusers and bidirectional horns that utilize indirect sounds reflected from walls.
An important part in the acoustic design of digital pianos is to ensure that the best acoustic properties are obtained in the various locations where the piano will be played. To do so, an ideal development environment is needed that can completely eliminate the effects of reflections from floors and walls. Yamaha headquarters has one of the largest non-resonant rooms in Japan. While measuring the acoustic characteristics of the speakers in this room, they take into account the differences in the various environments in which the instrument is used and adjust to them.