《隋书·列传·卷四十》
我年轻时就爱好音律，留心于管弦。现在虽然年事已高，差不多都还记得。
臣少好音律，留意管弦，年虽耆老，颇皆记忆。
I have been fond of music and paid attention to wind and stringed instruments since I was young. Although I am old now, I still remember almost everything.