No, its really more about the musicians understanding what they sound like, what the group sounds like. I think in a rock-and-roll situation, its almost loud, louder, loudest, and you just let the sound man deal with it. I think in an acoustic situation, its just like playing in an orchestra, dealing with the orchestra. You have to know what the balance is. So I think its less of a development of the technology and more of the musicians and how they perceive, how the bassist perceives his role. You still have some guys that like to keep that amp and they like to crank it up, and the bassist - the bass sometimes has to be loudest. Thats not really the role of the bass. Its not so that you hear every single note so clearly at the same volume as the horn. The bass is more of a supportive instrument. Obviously you want to hear most of whats being played, but the bass is just the foundation. Its that - a lot of times now - the other thing that the amplifier allows you to do is to get a lot more treble out of the sound, so that it can compete with the horns. Guys who are interested in that - eh? Theres not much you can do in a live situation. But now I think the groups are more conscious of their balance. Thats what makes the difference.