Now you don't have to buy those expensive pianos for your kids to teach them how to play piano. All you need is a browser and an Internet connection and you can play piano right with your mouse clicks.

Its been a while since Youtube introduced annotations and people have used those annotations in a creative ways.

Here are the top 5 virtual pianos created using YouTube and its annotations.

I am not sure how many iPhones or iPod touch are in the Indian Market but Dhingana, Bollywood Songs, Hindi Songs, Marathi, Punjabi Songs, Movies, Music has launched an application for iPhone and iPod touch in iTunes.

This application will allow our users to listen to the complete musical content on Dhingana from their iPhone & iPod Touch. Just open www.dhingana.com from your iPhone's browser and you can have complete musical content on Dhingana from your iPhone or iPod Touch.

I think this would definitely blow your mind away. If you are looking for one monthly fixed price and unlimited downloads for your music and movies, here is the site. A new site called Zookz started a beta-testing service that will let users download an unlimited number of MP3 music files for a single monthly fee. Users can also download an unlimited number of MP4 movies for the same price. If you want both unlimited music and movies downloads, you pay little more per month.

Here is a mashup that crawls Twitter for tweets about music. It then takes those tweets and throws in a play button so that you can listen to the song being talked about.