* Mozart NBP by total FontGeek DTF, Ltd.
  Licensed as Creative Commons (by-sa) Attribution Share Alike

* OksFree by Ilya Zherikov
  Free for personal and commercial use
  Not for distribution. Please, see:
  https://www.behance.net/gallery/40353261/Oks-free-font

* Pixel Unicode by IviLand (ivancr72)
  Licensed as Creative Commons Attribution
  Free for personal and commercial use