The St. Paul Chamber Orchestra has unveiled a new media agreement with Minnesota Public Radio which will allow online listeners to hear a large percentage of the orchestra’s 35-year archive of radio broadcasts. Still undecided is whether the programs will be free to consumers, but the agreement is likely to get plenty of scrutiny from orchestras and musicians around the country, as the industry continues to debate how best to use new technologies, and how (if at all) musicians should be paid for such distribution.