Bruce Lee The Legend Soundtrack (Funeral Music)

[albin]

hello .
This song comes from the movie bigg boss with bruce lee.
It also appears in the documentary -legend as -final goodbye. Does anyone know what kind of song it is and who does it. Thank you for every help.
https://www.youtube.com/watch?v=DddyGQZW4Sw

[Mr]

Very nice editing job! I can tell you put some effort in.

This is Peter Thomas, isn't it?