TastemakerX is a new app for the iPhone and iPod touch which lets users predict future trends of music and artists through a stock market style trading platform. If you are like most music fans, you probably feel the excitement of predicting the next best thing.

Users can trade 'notes' which is the games virtual currency. Portfolios can be built and you can trade and compete against other users.

For example, you could become a top trader in the game by investing in what would be considered a low priced off the radar artist, then if they became popular you would become wealthier within the game. A good eye for up and coming music would help. This then can be 'shown off' on social networks.

Not only is the game thought to be addictive and fun, its also said to become a good way for artists to get exposure.

Marc Ruxin who has developed the game has been in the music scene for years, he has often gone scouting for unsigned artists. He believes this new app is filling a gap in the music social graph.

Music is one subject which many feel passionate about. Music fans love to boast their knowledge and ear for music. TastemakerX is sure to appeal to any serious enthusiast.

The application is currently free, in the future though the developers of the app hope to be able to trade and sell 'notes' for real currency and also offer advertising posts too.

The application is currently only available on iPhone and iPod touch.