Every Yamaha Digital Piano from Cunningham Piano includes:
- Free Shipping*
- No Sales Tax collected outside of PA and NJ
- Free 5 year Yamaha factory warranty
- Free 5 year Full Trade-in Allowance
- Free matching bench
- Free customer support from Yamaha’s Dealer of the Year
- 100% Satisfaction Guarantee
World Class Sound
With two world-renowned concert grand pianos available at the touch of a button, the CSP Series lets you choose the perfect piano tone for the music you want to play. Offering far more than just sampled sounds, the CSP Series reproduces the Yamaha CFX concert grand and the legendary Bӧsendorfer Imperial in meticulous detail.
Realistic Piano Touch and Action
The touch of the CSP-150 keyboard has been praised by pianists for a performance feel that makes you forget you’re playing a digital piano, offering authentic response to the force of your touch and a natural key return. Utilizing the same hammering system and spring-less mechanism as a grand piano, GH3X actions accurately reproduce the touch of an acoustic piano from the heavy feel in the lower register to the lighter touch in the upper octaves.
Convert Any Song Into Sheet Music
Connect the CSP-150 to the SmartPianist App for iOS or Android devices, load your favorite song, and instantly generate chord charts and sheet music. Choose from dozens of chord patterns, and even transpose the song to any key – both in the sheet music and the audio playback!


Learn To Play With Streaming Lights
The CSP-150 now features Streaming Lights, which not only show you which notes to play, but when. Red lights indicate white notes, blue lights indicate black notes, and you can always see ahead of time which notes are coming up in the song. The SmartPianist App comes preloaded with a huge library of classical and popular songs, all of which take advantage of the CSP-150’s streaming lights feature to make learning to play more fun than ever!
Features
- Synthetic ivory/ebony keytops for an authentic piano feel
- 692 Voices and 29 Drum/SFX Kits make crafting beautiful-sounding arrangements easy
- Binaural Yamaha CFX sample that sounds stunning through headphones
- Virtual Resonance Modeling (VRM) vibrates and reverberates like a real acoustic piano
- Yamaha CFX and Bösendorfer Imperial grand piano samples
- Stereophonic Optimizer elevates your sound to the next level when using headphones
- Graded Hammer 3 (GH3X) 88-note keyboard action with escapement
- Acoustic Optimizer technology
- Smooth Release, Key-Off, and String Resonance samples
- Traditional upright design with front legs and Yamaha logo
- 5-year parts and labor, in-home limited warranty
- Real Grand Expression (RGE) sound engine; 256-note polyphony; dual-layer capability
- Intelligent Acoustic Control (IAC); DSP Smooth Release
- Onboard reverb effects (58 presets) and Master EQ (5 presets/1 user)
- Audio To Score scans the music on your smart device, analyzes it, then generates a piano score
- Stream Lights uses 4 LED lights above each key to show you which notes to play and when
- Vocal Harmony 2 (VH2) beefs up your vocals with up to 3 virtual background singers
- Enhance your vocal performance with pitch correction, vocoder, and effects
- Melody Suppressor attenuates the melody of songs on devices connected to the Aux Line Input jack
- Tablet-based interface keeps the elegant, traditional look of a classic piano
- 16-track recorder; 403 songs
- Soft, sostenuto, and damper pedals; half-damper effect
- USB MIDI for connection to your computer
- Metronome; dual headphone outs
- Built-in 30-watt speaker system
- Matching bench, music rest, and key cover included
Specifications
Dimensions
Width: | 1,412 mm (55 5/8″) |
Height: | 1,040 mm (40-15/16″ |
Depth: | 465 mm (18-5/16″) |
Weight: | 58.0 kg (127 lb, 14 oz) |
Keyboard
Number of Keys: | 88 |
Type of Keys: | GH3X (Graded Hammer 3X) keyboard with synthetic ebony and ivory keytops, escapement |
Touch Sensitivity: | Hard2, Hard1, Medium, Soft1, Soft2, Fixed |
Number of Voices: | 692 Voices + 29 Drum/SFX Kits, including Yamaha CFX, CFX Binaural, Bosendorfer Imperial |
Polyphony: | 256 Notes |
Speakers and Connections
Built-in Speakers: | 16 cm ×2 |
Amplifier: | 30 W × 2 |
Audio Inputs: | 1 x 1/8″ (aux in) |
Audio Outputs: | 2 x 1/4″ |
AUX Pedal: | Yes |
MIDI I/O: | In/Out/Thru/USB |
Headphones: | 2 x 1/4″ |