[tixocloud]

Congratulations on the audience that you've built up. You've done an incredible job in attracting and retaining an audience based on a common interest.

Selling the project immediately likely won't give you the greatest value for the effort you've put into it simply because there is a lack of evidence on whether you're able to sell anything to the audience.

However, there is still some value in the audience, credibility and web properties and you can approach classical music promotion companies, etc. to see if they would be interested in taking it over.

If you collect data and have an insight into user preferences, this could add additional value but as what some have said, you'll likely get more money if you show that you can also sell to this audience.