Best Way to Market on MySpace

I'm finishing up a website which I'll be marketing to musicians on MySpace. I can't spend any money on the marketing, but I'm willing to put in the time to do it manually if I can get the word out to enough people.

I have the IDs of the musicians I'm trying to contact. There are about 200,000 that I want to contact initially over the course of a month or two. My original plan was to make about 150 accounts and then to add 50 friends per day and then to message each of them the next day. I figured this would let me fly under the radar. Unfortunately all my accounts got deleted before I got that far, even after verifying them. Even if that didn't happen I'm not so sure that I could send out requests on so many accounts from the same internet connection without getting noticed.

Does anyone have any suggestions for how I can message 200,000 users with a non-spam message over the course of a month?

No clue, but next time, put at ? at the end of your thread title, so we know you have a question, and not a solution.