Which change shaped the music of the renaissance?

The rich interchange of ideas in Europe, as well as political, economic, and religious events in the period 1400–1600 led to major changes

Photography has changed its subject matter quite a lot over the past few years. in the 1800's, it was considered normal for families to have  post mortem photos of their loved ones, and now that would be completely unacceptable. i think that photographers have always pushed boundaries and have been eager to capture everything, it is just society that changes their boundaries.