There are a lot of free MP3 player tutorials out there that do not have all of the features people want in an MP3 player, especially the unlimited playlist feature, so that is the focus here. This is a fully functioning Mp3 player you would have to pay for elsewhere, and it has the bonuses of being commented out to a degree for ease of manipulation, and everything is fully customizable. Maybe this one will show you functionality you did not know before. In this free Flash ActionScript 3 fla file download tutorial you can learn how to build your very own custom MP3 playlist player that streams the .mp3 files dynamically from your server. If you are looking to build an MP3 player that will play any amount of MP3 files, show track titles, has time indications, track amount information, ID3 information gathered automatically, volume control, progress bar, realtime equalizer effects that jump to the beat, etc..., then this is the tutorial for you. You can adjust everything inside of the file and expand upon its script to add things you want. You can make it dynamic with some work to where will load tracks from an XML file, but this one is for the timeline Flashers like me. Adam shows you how to script it out and structure by giving you the full working application for you to reference code, structure, graphics, etc... in the easiest way possible.