This is the 6769th most frequent Japanese word.
ピッチ
"ピッチ" (pitch) can mean the tone or frequency of sound, a sports field, or the pace/speed of something, depending on context.
ピッチ in this sentence refers to a playing field for sports, particularly soccer.
サッカーのピッチで試合が行われています。
The match is taking place on the soccer pitch.
ピッチ in this case pertains to the speed or tempo of speech or activity.
彼の話のピッチが速すぎて、ついていけません。
His speech's pitch is too fast for me to keep up.
ピッチ here denotes the tonal frequency or pitch of a musical sound.