noun
double bass drum setup
Refers to a drum kit configuration with two bass drums, or the playing style using two bass drums. Common in rock and metal contexts.
wasei-eigo (Japanese-coined English), from two bass
彼のドラムセットはツーバス仕様だ。
His drum kit is a double bass setup.
ツーバスの連打が曲の迫力を増している。
The rapid double bass drumming adds intensity to the song.