The keys are weighted—heavier in the lower registers and lighter in the upper notes—just like an acoustic piano. And, the P155 sounds like a real piano. The natural-sounding four-layer piano sample is a breakthrough at this price range. Depending on how hard a note is struck, one of four recordings will play, offering an unprecedented level of dynamic range and tonal expression for a digital piano. A new Damper Resonance effect emulates the real harmonic overtones of each individual note, taking acoustic realism to the next level.

"The P Series has established itself as the best-selling line of slab pianos," says Dane Madsen, Digital Piano marketing manager, Yamaha Keyboard Division. "The P155 raises the bar for the entire category with more amplification, more sample layers on the piano voice and more polyphony. And the USB song storage means that you can easily record and share more of your music than ever before."

Computer-compatible features include a songwriting tool for jotting down quick piano recordings and quickly importing them into a computer via USB input, which makes it a snap to transfer song files to a PC or Mac. It also works in the reverse: play any Standard MIDI file using the P155`s incredible piano voices.

Because it takes up so little space, the P155 is ideal for customers who live in apartments. When it’s time to turn up the volume, the P155 relies on built-in speakers powered by a high-efficiency stereo amplifier, but it can also be connected to an external amplifier through 1/4-in. line-level outputs with variable volume control. If volume is an issue, just plug in headphones.

The P155 features easy-to-set split and layer modes, 128-note polyphony, along with 50 built-in songs of standard piano repertoire, recorded with the right and left hands on separate tracks. The two-track song recorder is ideal for capturing ideas or reviewing performances.

Features include

• Simple and Stylish design.
• Authentic piano feel with GH keyboard, and 4-level AWM Dynamic Stereo Sampling
• Pure CF Sampling with 4-level Advanced Wave Memory (AWM) Dynamic Stereo Sampling
• Key-Off samples, Stereo Sustain samples and Damper Resonance
• 128-note polyphony (max.)
• Graded Hammer (GH) keyboard
• USB connectivity for storing and playing music
• Sleek and Stylish design
• Includes Yamaha power cable, FC4 Pedal and music rest
• Weight 26kg