Can't play songs with a # in the filename

[bcomnes]

Songs that have # in the filename won't play. Probably because the audio tag thinks its a URL hash. We need to escape that or something.

[ungoldman]

I think the encodeURIComponent method should do the trick

[bcomnes]

Turns out we already solved this for the artwork cache using file-url. And yeah it is a matter of URL encoding the file path segments, which is slightly more involved than a straight encodeIURIComponent.