Death Rides a Horse (1967)
In both movies the villains play guitar before decisive battles in order to upset their enemies.
The main characters organize the villagers' preparations for the defence of their settlement like in The Magnificent Seven.
A negative character named Cavanagh is killed in both movies and the music played in the saloon is the same.
The film's theme heard when The Bride calls out O-Ren in The House of Blue Leaves; The extreme closeup of the eyes followed by a bright orange/yellow flashback of the massacre.
Red uses pots and pans for target practice much like the character Bill Meceita does in 'Death Rides a Horse'.
"Mystic and Severe" from 'Death Rides a Horse' is heard in 'Basterds'.