The Pure CF Sound Engine is the result of years of piano-making history combined with state-of-the-art sampling technology and expertise. Yamaha is the industry leader in digital piano technology, and you can hear this in the sound of digital pianos that utilize the Pure CF piano sample. The P-115 includes the sound of Yamaha's renowned CFIIIS 9' concert grand piano and is faithfully reproduced, allowing for incredible dynamics and expressiveness making Pure CF-equipped digital pianos worthy of the Yamaha name.
Yamaha's GHS (Graded Hammer Standard) weighted action has heavier touch in the low end and lighter touch in the high end, just like the hammers inside an acoustic piano. Great for the aspiring pianist, practicing on the GHS action builds the proper finger technique for when the time comes to perform on an acoustic piano. Plus, the matte finish of the black keys are less slippery when playing for extended periods of time.
The tweeter position has been improved in the P-115 to be in line with the ears of the performer. Melody lines and treble passages are brighter and more expressive as a result. This new configuration ensures that the instrument sounds sparkle and come alive across the entire tonal range.