The instrument of the Trigonon species was held horizontally, and was twanged with a rather long plectrum slightly bent at the end at which it was held by the performer. It is of frequent occurrence on the bas-reliefs. A number of them appear to have been generally played together. At any rate, we find almost invariably on the monuments two together, evidently implying “more than one,” “a number.” The left hand of the performer seems to have been occupied in checking the vibration of the strings when its discontinuance was required. From the position of the strings the performer could not have struck them as those of the dulcimer are struck. If he did not twang them, he may have drawn the plectrum across them. Indeed, for twanging, a short plectrum would have been more practical, considering that the strings are placed horizontally one above the other at regular distances. It is therefore by no means improbable that we have here a rude prototype of the violin bow. The lyre occurs in three different forms, and is held horizontally in playing, or at least nearly so. Its front bar was generally either oblique or slightly curved. The strings were tied round the bar so as to allow of their being pushed upwards or downwards. In the former case the tension of the strings increases, and the notes become therefore higher; on the other hand, if the strings are pushed lower down the pitch of the notes must become deeper. The lyre was played with a small plectrum as well as with the fingers. The Assyrian trumpet was very similar to the Egyptian. Furthermore, we meet with three kinds of drums, of which one is especially noteworthy on account of its odd shape, somewhat resembling a sugar loaf; with the tambourine; with two kinds of cymbals; and with bells, of which a considerable number have been found in the mound of Nimroud. These bells, which have greatly withstood the devastation of time, are but small in size, the largest of them being only 3¼ inches in height and 2½ inches in diameter. Most of them have a hole at the top, in which probably the clapper was fastened. They are made of copper mixed with 14 per cent. of tin.