This specific track is a powerful tribal piece of music from a very interesting album 😍
The whole album is free to download and to use for non commercial projects, as seems to be most of Ivan Tregub's music.
Licensing details and source:
IDAVOL IS LOST album is available at Jamendo.com
For personal and non commercial use: http://creativecommons.org/licenses/by/3.0/
Commercial licensing is also possible for commercial projects via jamendo.com
Other albums from Ivan Tregub's work are also worth the attention for people who look for traditional and medieval oriented sounds.
There's some storytelling hidden in each album.