At first glance, you will notice that Tonara is made for the iPad. The sheet view works perfectly with the iPad’s 9.7′ screen and you can also view and purchase sheet music in the app in almost the same way you are purchasing music from the iTunes store.

You can swipe to activate Tonara Magic, a cool feature that listens to the note that is being played, detects where you are on the sheet, and turn the sheet’s page when it needs to.

Tonara is a useful musical iPad app for hobbyists, professionals, or anyone who wants to learn the art.

Features:

• Sheet music application for the iPad.
• Includes in-app purchases.
• App listens to you and points where you are on the sheet.
• Playback your performance and share with friends.
• Automatically turns page.
• Sheet view optimized for the iPad.
• Read the 10 Websites Where You Can Learn To Read Music.

Check out Tonara @ http://itunes.apple.com/us/app/tonara/id454753605?mt=8

MTV Music Meter is a new service from MTV where you can find new music artists ranked according to sales and their mentions on Twitter, blog posts, news articles, and streams. By default, the homepage shows the top 10 artists but you can use the links at the bottom to view the top 100.

Under each artist’s image is an arrow that expands a window when you click on it. This window lets you preview the artist’s songs and contains links to purchasing the songs.

You can also share the artist on social networks, favorite the artist, or find similar artists.

Features:

• A user friendly service.
• Helps you find good new music.
• Ranks music according to mentions sales and mentions on the web.
• Lets you preview songs from artists.
• Helps you find artists similar to the ranked ones.
• Similar tools: WeAreHunted, PlayCharts and Favtape.
• Also read: “Top 10 Free Ways To Discover New Music Online“.

Check out MTV Music Meter @ www.mtvmusicmeter.com (By Umar from TechCityInc)

WeAreHunted is a new service that aims to change that. It aggregates and charts music listening data from various online sources like P2P networks, Torrent sites, blogs, forums, social networks, Twitter discussions and brings you the most popular 99 songs played online.

Browse popular songs by day, week, month or year. Songs are presented on a 3×3 grid, click “Next”  on the right to view more songs. You can stream each song right from the website, download it to your computer or purchase it from iTunes by clicking “BUY” link.

Features:

• Online music chart that presents you the most popular 99 songs played online by tracking music listening activity on P2P networks, Torrent sites, blogs, social networks and Twitter discussions.
• Browse popular songs for the day, week, month or year.
• Listen to songs from the website or download them to your computer.
• Songs are streamed from YouTube or artist websites.
• Buy songs from iTunes music store.
• Free and no registration.

Check out WeAreHunted @ www.wearehunted.com [via TechCrunch]

You don’t have to make your own playlist, spend hours searching, register a profile or anything else”¦ just press play! Sit back and enjoy your music videos.

Each playlist includes the top 100 music videos plus the month’s newest releases. All together playcharts.com offer +26 hours of uninterrupted and continuously playing music videos. Perfectly suited for private parties, doing homework, office work, relaxing, or just for checking out the latest music videos.

If you are all about music charts then you might also want to check the Favtape which lists top 100 songs in iTunes.

Check out PlayCharts @ www.playcharts.com