I have a hard time understanding some advice! lol personally I find it very well this keyboard, and sound, contrary to what has been found that dit.Je for 300 euros opportunity we can not find mieux.Branché on external amp sounds are great, although on some sounds gadgets that are anything but in emsemble it draws very bien.Prenez s the sound of the piano put a little reverb and c is simply on genial.Bien for this who do not use any keyboard or dj want to do will not ca! lol