The Yamaha Portable Grand YPG-635 is an affordable 88-key
weighted graded hammer action Portable Keyboard
that boasts an authentic grand piano like touch %97
heavy in the low end, feathery light in the high,
and amazingly responsive all over.

• 88 Graded Hammer Standard Keys with Touch Response
  
• 503 voices with 64-note polyphony
  
• Digital effects including Reverb (29 types), Chorus (24 types), Harmony (26 types), DSP (182 types)
  
• 6-track sequencer
  
• 2 6-Watt amplifiers
  
• 2 12cm and 2 3cm speakers