Here are some audio samples of jazz and world beat music projects, along with some contemporary samples in which Rebekkah Hilgraves has taken part over the years.
African Sunrise (backing vocals only):
Los Caribes recording of La Bamba (edit)
La Bamba (ending) — yes, that last phrase was all done in a single breath!
Los Caribes recording of Andariego (edit)
“Home” by Michael Bublé (cover)
“When I Think About Angels” Jamie O’Neal (cover)