Niels, don't agree with you about thin and unrealistic, but do acknowledge that the Tyros4 sounds a lot different (refined & polished) vs the raw live punch of the Audya. Personally I think it has a lot to do with the type of venue you want to emulate. Tyros4 sounds most suitable for smaller lounge jazz venues and Audya idea for emulating a dance hall environment. Viva la difference! - Scott