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bms衆議院選, shuugiin-sen blackpiano iwelescore artcore tree called えりふぃとしろがれのよる seura seyura shirogure and the night of the dusk twilight piano
Taken from the ranked map osu.ppy.sh/beatmapsets/1226466
Right now, you are using the "Soft" hitsound sampleset.
Most taiko maps use the "Normal" hitsound sampleset, and I think for this song, "Normal" sounds better.
You can try changing it by doing "F6 -> Select all the timing points -> Audio -> Normal", to see if you like it more.