This looks fantastic. I truly hope that these apps come to fruition. Plasma 5 is shaping up to be pretty great. With this level of thought going into design I have high hopes that KDE will be the go to Linux desktop in the future. Being able to harness all the power that KDE provides into a sleek and beautiful package would be amazing. Best of luck to all involved.

Any idea when we can see those in action ?
I can't wait, looks very promising !

Add something that seems to be missing on almost every Linux music player.
A genre tab where you can select by genre.

I think that this should be essential to every music player on linux.