does not seem to me who knows what ... Then you have to raise the volume to hear a lot in an acceptable way ... you have changed some parameters of Audya? I can fix directly from the equalization Audya and save the new sound (as it does not always use the mixer)? Explain to me how? However I would need a good piano to use both the classical and the pop? The idea of samples is a thing possible? Waiting for news. Thank you!