ישעיהו ה:יב פירוש: רש״י ואבן עזרא

harp and lute A lute has more strings than a harp. [Perhaps Rashi explains נֵבֶל as a lyre, which may have more strings than a harp.] Now why is it called נֵבֶל? Because it disgraces (מְנַבֵּל) all kinds of musical instruments. In Midrash Tehillim (81:3).

כנור Harp. A well-known musical instrument.²¹This remark is quite superfluous, but very probably the comments on נבל and חליל elicited also—for the sake of completeness—a word for כנור.

tamborine That was made of skin.