You'd be targeting a niche market, not only because of the 3% market mentioned in the article, but because I imagine that all "serious" classical fans (i.e. serious enough to switch to consider using a dedicated streaming service) is also likely to have a big album collection. In other words, you'd likely be targeting a very fast-saturated market.
And that's besides the legal/licensing horrors.
That being said, I think there might be some promise in an add-on for spotify (web-api / browser extension) or iTunes. Just extend the interface with some more metadata. Surely there are some good databases that can be relied on.
And that's besides the legal/licensing horrors.
That being said, I think there might be some promise in an add-on for spotify (web-api / browser extension) or iTunes. Just extend the interface with some more metadata. Surely there are some good databases that can be relied on.