The box contains:
1 short CD of 1955 field recordings from highland Vietnam (+ 50min field recording loop, not on Bandcamp)
2 full length CDs of Tuluum Shimmering music, each track incorporating an element from the field recordings.
Tuluum Shimmering Records TSR010
Many thanks, Tuluum Shimmering
P.S. The Vietnamese field recordings are available to download free of charge separately from the Tuluum Shimmering tracks