jplayer in drupal 7 preloads the audio There is a content type called song and it has a file fields. I'm going to add a player on website using jplayer. the problem is, it preloads all of the songs. I mean all of the songs in the page are loaded with the page while I want it to be loaded when the user clicks on the play button. any idea or alternative for jplayer?
try to use MediaElement and library MediaElement.js
simply install and enable it and put the library in sites/all/library/mediaelement .  

Creat content type and add song/video field then go to manage display anad select which type of media you want (Song or Video)
That's it , you're done
let me know what's happen ;)