There are several websites that a person can listen to Coldplay songs online for free. These websites include YouTube, Myspace, Vimeo, and Daily Motion.
Some songs Coldplay has made an acoustic version of include "Viva la Vida," "The Scientist" and "Till Kingdom Come." You can listen to these songs online for free at the YouTube website.
I like a song by Muse called Endlessly or Invincible. Or you can listen to Unintended. I think some of Muse's songs sound a bit like Coldplay
You can listen to Khmer songs online on websites such as Khmer Komsan and SDAP Online. You can also find songs the songs listed on the video streaming website YouTube.
Many artists have created songs titled "Paradise". for example; Coldplay, Coolio, and Wiz Khalifa. Every one of their tracks have millions of covers done by individuals online. Most of them can be found on sites like YouTube and MegaClips.
You can listen to online songs in MusicIndiaOnline.com
Youtube
Ambitious music students can find several instructional and tutorial videos online at YouTube that teach many songs, including Clocks by Coldplay on piano.
There are various websites where you can listen to Gujarati Bhajan songs. The most popular place to do so is definately "Youtube". On Youtube, you can even see the song's video. Other websites like "Desigujju" and "Songspk" also allow you to listen to Gujarati Bhajan songs.
The singer
You can listen to Sufi songs online at the YouTube website. Once on the page, type "Sufi" into the search field at the top of the page and press enter to bring up the songs.
Coldplay is not a song, but you can buy a Coldplay book which feature Coldplay songs for you to learn to play.
This is what YouTube exists for.