I use Music Collection to run in my music hosting site. It really is an excellent, bug free, very workable piece of software. And really best of all, I have to ability to contract directly with Germinal Camps - chief developer - to fine tune the extension to meet my exact standards. Think about that. How many Joomla plug-ins offer you the ability to work directly with a team that wrote the code? Germinal knows his stuff and works towards creating any work orders I put to him in a timely, cost effective manner. I hope Music Collection remains in the industry and constantly strives for perfection. So far, we are very please with Music Collection!!