: Their duet on "Rockin' Chair" is a centerpiece of the film. Armstrong's appearance alone reportedly cost $25,000, roughly a quarter of the film's $115,000 budget.
60-year-old 'Jazz on a Summer's Day' documentary gets new life
: The film concludes with her powerful rendition of "The Lord's Prayer," recorded as Sunday morning began.
: Their duet on "Rockin' Chair" is a centerpiece of the film. Armstrong's appearance alone reportedly cost $25,000, roughly a quarter of the film's $115,000 budget.
60-year-old 'Jazz on a Summer's Day' documentary gets new life
: The film concludes with her powerful rendition of "The Lord's Prayer," recorded as Sunday morning began.