The group sings in Arabic, English and Hebrew.

VOA: special.2009.11.25

But there is one a cappella group that sings its songs in a mix of English and Urdu,

但是有一个无伴奏合唱团唱的是英语和乌尔都语混合的歌，

阿卡贝拉组合最棒 - SpeakingMax英语口语达人

They may not know French from Spanish, but they know that that's in one group and English and German are in another group."

VOA: standard.2010.05.05