In addition, when, for example, Kokyu was played together with So in 'Rokudan no shirabe' (Music of Six Steps), a piece of music for So, using the music score written by Yoshizawa, it is specifically called 'Nagasaki Rokudan' because the score was so unique and needed such a high skill level to play.
また、たとえば箏曲「六段の調」に、吉沢の手付による胡弓パートが合奏される場合、特別に「長崎六段」と呼ばれるほど独自で技巧的な手付になっている。