《太平广记·卷二百零四·乐二》
后来，他因查阅乐曲召唤来太常府的乐工，问：在某天，你们怎么能够躺着吹笛呢！
李白欣然接受了这个任务。这时李白昨夜喝醉了酒现在还没有完全醒酒呢。
Later, he summoned musicians from the Ministry of Music to check the melody and asked, "How could you lie down and play the flute on a certain day?"