What is already standard to online video, hd or even uhd, now becomes reality for music streaming. Music subscription services are starting to stream in hifi quality.
Lately tidal has been launched, a new music subscription service. Currently the service is only available in the US and UK. But the makers of tidal are also managing WiMP, which is available in other countries and which starts streaming in hifi as well.
tidal and WiMP are not alone and by this the broad availability of hifi streams is to be expected. At least one other music subscription service is already on board. It is deezer, which as well started with hifi streaming in the US.