HEATKEYS

Over 290,000 concert setlists of more than 19,000 artists including tour and song statistics, personal statistics, videos and much more.

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

The best tools for musicians and the best music for everyone else.

Hear, see and learn guitar tabs online. Switch instruments, slow down playback, enjoy realistic guitar sound.

Encyclopeadia Metallum - a heavy metal encyclopedia with information, complete discography (including lyrics), links, images and reviews for all heavy metal bands. You can register and contribute.

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

Twitter is without a doubt the best way to share and discover what is happening right now.

Music, movies, TV, shows and now friends. Get connected on iTunes 10.

Buy rare and hard to find music on vinyl records and used CDs from thousands of online record stores. Manage your music collection with a detailed discography on rock, electronic, hip hop, classical and other popular and obscure music genres.