tā / zài / yīn yuè huì / shàng / yòng / qí tè qín / yǎn zòu le / yī shǒu / gǔ lǎo / de / qǔ zi

他在音乐会上用齐特琴演奏了一首古老的曲子。

He played an ancient tune on the zither at the concert.