http://www.reasonstation.net

this site and forum is the reason "world" sinze the first version of reason

everithing you need for reason is there "patches" "refills" tutorials

go to tracks section and you can choose what style of music you want to listen and download

and you can upload your tracks too for feedback , its the best reason community

for ableton go to downloads section in oficial website and download the demotracks file... contains 4 or 5 complete tracks