Background music/instrumental for animations

Hi. I am looking for someone to work with for my animations. I am creating small animation videos every month. Some times we create 2 animation videos sometimes 3. So, we would like to work with someone on continuous basis. Each animation video will be like 3 to 4 minutes sometimes even less. My budget is very limited and I can't afford expensive bidders and I don't want to commit to someone that is expensive as I will not able to work with them for long term while I am looking for some one for long term work basis as I will continue to produce animation over the year. Here is the download link to Animatic, give it background music and then based on this I will be able to decide whether we can work together or not. Here is the link: [login to view URL] Also note that the music should be shown together with the video as separate music and video will not enable me to decide whether you have done a good job or bad one. Without sample, I will not consider anyone.