Definition: In the Bible, "audi-rack" refers to a portable, portable, or moving instrument that is used for playing music. It's primarily found in Jewish religious traditions, but can also be seen in Christian hymnals. The Hebrew word, 'audi' translates to "sound," and 'rak' means "to play." This term signifies that the instruments are played with a musical instrument, often a harp or stringed instrument, and it is usually portable.