I second that.
Chrome logs this error in Console:
[blocked] The page at ‘<snip>’ was loaded over HTTPS, but ran insecure content from ‘https://w.soundcloud.com/player/?url=https%3A%2F%2Fapi.soundcloud.com%2Ftrac…ents=true&visual=true&hide_related=false&show_user=true&show_reposts=false’: this content should also be loaded over HTTPS.
Any solution?