The PATTERN function puts a wealth of powerful loops and beats at your fingertips to instantly create dynamically varied music on the fly, like a DJ, tweaking the Live Control Knobs for even more sound variation.
Real-time Control Knobs, Arpeggiator and Pitch Bend
Two real-time control knobs let you filter and adjust your sound just like an analog synthesizer. The Pitch Bend wheel adjusts the pitch of the sound bringing Voices like the Sax and Trumpet to life.
731 high quality voices including Super-realistic Sweet! and Cool! Voices
The PSR-E433 includes 731 high quality Voices, ranging from acoustic to electric instruments, featuring 5 Sweet! Voices and 3 Cool! Voices which use Yamahaâ€™s renowned advanced Voice technologies. The sound is given the final boost by the built-in 2-way speaker system with bass enhancement.
Wider World Contents and 186 Varieties of Styles
Mexican, Arabic, Indian, Brazilian and Chinese content has been added to Styles for performing just about any type of music with an automatic backing. With these high-quality Styles, you'll sound like you have a professional backing band behind you.
Tap into instant inspiration with the Arpeggio function which has been improved for smoother playability. Hold Mode and allocated key-range free your hands to add more music. The 150 Arpeggio patterns adjust and morph around the notes and chords you play on the keyboard allowing for almost limitless creativity.
Get off to a flying start â€“ choose a song and the Music Database automatically selects the best accompaniment and Voices for you to start playing immediately.
9-step lesson completely supports your practice -Yamaha Education Suite (Y.E.S.)-
Yamaha Education Suite (Y.E.S.) is an advanced set of helpful learning tools built into the instrument, letting you teach yourself how to play and perform regardless of your ability. Choose from step-by-step lessons for left, right, or both hands. Y.E.S. helps you master a song with ease.
Portable Grand Button
A great sounding Piano is only one button push away. Touch the Portable Grand button and everything is switched off leaving you with a stunningly rich and authentic piano tone.
USB to Device Terminal
Insert a USB flash memory in the USB TO DEVICE terminal on the instrument. It lets you load and save your settings songs, as well as transfer data from the connected devices such as a PC.
Internal Flash Memory, Connectivity to PC via USB
You can play along with your favorites transferred from a PC.
6.8kg (15lbs 0oz.)not including batteries
Number of Keys
92mm x 42mm
Tone Generating Technology
AWM Stereo Sampling
Number of Polyphony (Max.)
Number of Voices
206 + 462 XGlite + 23 Drum/SFX Kits + 40 Arpeggio
5 Sweet! Voices, 3 Cool! Voices, 3 Dynamic Voice
Number of Preset Styles
ACMP ON/OFF, SYNC START, SYNC STOP, START/STOP, INTRO/ENDING/rit., MAIN/AUTO FILL, TRACK ON/OFF
Style File Format
Easy Song Arranger
One Touch Setting (OTS)
Number of Preset Songs
Number of Songs
Number of Tracks
6 (5 Melody + 1 Style/Pattern)
Approx. 19,000 notes/10 songs (when only "melody" tracks are recorded)Approx. 5,500 chords/10 songs (when only "chord" tracks are recorded)
Compatible Data Format
Original File Format (SMF conversion function)
Number of Buttons
4 ( x 8 banks )
Yamaha Education Suite (Y.E.S.)
Listening, Timing, Waiting, Repeat & Learn, Chord Dictionary
11 - 280
-12 to 0, 0 to +12
427.0 - 440.0 - 453.0 Hz
Portable Grand Button
Storage and Connectivity
Optional USB Flash Memory
DC IN 12V
x 1/ OUTPUT
USB TO DEVICE
USB TO HOST
Amplifiers and Speakers
2.5W + 2.5W
12cm x 2 + 3cm x 2
Adaptor (PA-150/PA-150A/5D), or batteries (Six "AA" size alkaline (LR&), manganes (R6) or Ni-MH rechargable batteries)
Auto Power Off Function
Download from PC