By the way, there are many pieces of music which were composed for Heike Monogatari to be played with Satsuma biwa (Japanese lute music of the Shimazu clan of Satsuma Province), which was made after early-modern times, and Chikuzen biwa (Japanese music lute of Chikuzen Province).
なお、近世以降に成立した薩摩琵琶や筑前琵琶でも平家物語に取材した曲が多数作曲されている。