&gt;&gt; something like Ableton Live, musicians could literally share&#x2F;stream their workflow and assets for people to toy around at home<p>Ableton have built this: <a href="https:&#x2F;&#x2F;blend.io&#x2F;" rel="nofollow">https:&#x2F;&#x2F;blend.io&#x2F;</a><p>Note the remixes competitions listed further down the page. AFAIK it doesn&#x27;t have much traction, although I think their execution was very good.<p>There have been quite a few online collaboration products built into sequencers. Rocket Network back in 2000: <a href="http:&#x2F;&#x2F;www.1000tracks.ru&#x2F;remembering-rocket-network&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.1000tracks.ru&#x2F;remembering-rocket-network&#x2F;</a>