in chorus

All this while passengers inside the train and outside chanted the team's name in chorus.

For example, the sound “K” makes can be spelled as “c,” “k,” or “ck,” as in duck, or “ch,” as in chorus.

After the result was announced, the coalition lawmakers shouted in chorus "truth, truth."

These conventions always opened with the Forza Italia anthem — sung in chorus, with everyone standing.

Sung in chorus, the words don’t sound like happiness, but they do sound more like family.