Yes I do understand the concept of compression as i was in the music business with CBS for many years. However I am not up to speed on compression as it relates to downloaded music.So enlightenment there is warranted.
If you understand compression, then you understand the notion as it relates to downloaded music. Most downloaded music is highly compressed to facilitate fast transmission. There is at least one smaller service that is offering less compressed music as downloads..can't recall the URL, but the big boys (iTunes) is highly compressed and you may as well be sticking nails into your ears if you are expecting hi-fidelity. I believe the losses are not just in the actual musical content, but also just as critical, in the timing of the music. All that information is held in those zeros and ones. When you start eliminating a whole bunch of those binary digits, the processor has to interpret what was once there as best it can. That "interpretation" is what is driving the stakes into your skull...that, and perhaps a crappy pair of headphones. Somehow I don't think the Latino babe will be able to answer your question about formats, but hey, there I go stereotyping.
Good on you for fighting for the rights of the artist. Somehow I can't help but believe that the artists could be getting a better shake from the corporations that distribute their work as well. There seems to be a movement of more and more artists forming their own labels.
As far as anti-piracy - there is more than one side to that coin. If you are viewing it as black-letter law, then the agenda is very clear, but I don't believe the world is so black and white. Certainly I believe that on a mass scale piracy does hurt everyone. But I have to confess, I openly receive CD-R's from friends who have wanted to introduce me to new music, and have done the same in sharing music with friends. In many cases it has lead me to hear music I otherwise would never have heard, and to both buy and recommend music by same artists. Same thing applied to cassete tapes shared the same way in my younger days. Having heard a cut or two while visiting a friend, or previewing at a retail store would not have convinced me to necessarily buy or recommend same music. Does that make it ethically 'right'? No. Am I hurting the artists I enjoy? I really don't believe I am because I'm actually buying their stuff, recommending them to others, and seeing their shows in many cases. Had I not recieved the CD-R, I'm sure there would be many, many artists I would simply not be supporting in that way. You have a unique viewpoint having been on the other side. I'd be interested to hear what you think.
Marco