In spite of all our probing and searching we still do not...
In spite of all our probing and searching we still do not know the inner causes of emotion. Al-Farabi (d. 339/950) denied that music inspired a passion or soul-state.[^8] His guess was that music, whether in the performer or the listener, was itself inspired by a passion or soul-state. Ibn Zailah (d. 440/1048) held much the same view.
He says, “When sound (saut) is adorned by harmonious and mutually related composition, it stirs the soul of man...Beginning on a low note and ascending to a high note, or vice versa , according to a particular arrangement and a known composition, it becomes related to the sentiments of the soul of man. As one note (naghmah) , after another changes in the music, one state after another changes in the soul.
One composition will transport the soul from weakness to strength, and another from strength to weakness...Therefore, the composition which is possessed of certain sounds is possessed of certain qualities by which the soul is influenced.”[^9] All that is manifest to the meanest observer, but no one has yet told us what those “qualities” are. Fakhr al-Din al-Razi (d.
606/1209) states a more “up-to-date” opinion, and this, in substance, is what he has to say, “In the animal world sounds come into existence by reason of grief, pain, or joy. Those sounds, according to these circumstances, are different, being high or low, so, the law of association, those sounds become bound up with the different mental states which prompt them.
Thus, when those sounds are renewed, they inevitably call up the related mental states, which may be grief, pain, or joy.”[^10] From the purely Islamic point of view, ibn Zailah also raises a point worth mentioning. He says, “Sound produces an influence on the soul in two directions. One is on account of its special composition (i.e. its physical content), the other, on account of its being similar to the soul (i.e.
its spiritual content).”[^11] A Persian mystic, al-Hujwiri (fifth/11th century), divides those who listen to music into two categories: those who listen to the material sound and those who hear the spiritual meaning.