Russly is a traditional local singer. He travels to Korea with a group of performers. He performs the song and unknown to him someone records his singing on a traditional song call "Seri Mersing". Assuming that "Seri Mersing" was a very old song and available to all public. The recording is later combined and enhanced with a twentieth century music beat and choreographed with new dance, and later it was released by a famous group called "Bee Tee Es". The song called "Bitter" sells millions of copies and is used in advertisements for an online shopping platform in Korea.

(d) Assume that Ramy a teacher from the art school has discussed the song "Bitter" and asked his pupils to perform during school graduation day. Does Ramy infringed Bee Tee Es work? Justify your answer.