The UNAMAS's 3D music is now available in Dolby Atmos Music on Amazon Music HD.

In The Spirit of Blues 

https://music.amazon.co.jp/albums/B081J95PX4

REIMEI / Jun Fukamachi

https://music.amazon.co.jp/albums/B081JNWZB7 

Nature Whisper vol04 Waterfall 

https://music.amazon.co.jp/albums/B0892MZ8VT

More will be announced!