Looks awesome, I may use this down the track and will recommend to some friends I know who make videos!
I'm really happy to see a new source of curated CC musics but I hate the Tumblr UI, especially this bad pagination...
It's ok for casual users but I think creators need more control and tools to find the perfect songs.
It looks like most of the files came from Soundcloud, so a simple playlist might be better for now.
I hope cchound will become a "real" website with a clean UI and more sources that I don't know yet 🙂
Great concept but tags seem broken and navigation of any real depth or research is near impossible. Running this on Tumblr seems like a tall task. Still, appreciate and support the effort.