Negative Swing
逆Swing？
https://www.reddit.com/r/musictheory/comments/msol7z/swinging_the_opposite_way_ahead_of_the_beat_rhythm/
https://www.youtube.com/watch?v=wxu3cALRr_E
https://www.youtube.com/watch?v=jnLGKoEE9IY
この動画の方全然わからんyozba.icon