I pre-ordered a Ryzen chip to use the 16 cores for VMs but I don't know how core intensive music editing can be. I am an AMD fan and can say they are both great, you won't be unhappy with either, but if you want a better gaming chip now and the next year or two go with Intel 7700K.
As Justiceinacan stated, the Intel 7700K is better now for gaming and this will most likely remain true for a year or two until game developers start creating with more cores in mind (This is why the i5 has been a gaming sweet spot for years).
- The Ryzen 1700 should get better through BIOS versions, windows 10 updates, and faster memory support over time
- At equal clock speed the IPC of each chip is very close but the 7700K can OC to 5.0Ghz where Ryzen seems to be 4.1Ghz without exotic cooling, the Intel 7700K is better for gaming right now by about 5-15% overall.