At times, as we may gather from a bas-relief at Merash, they entertained themselves at a banquet with the sounds of music. Several different kinds of musical instruments are represented on the monuments, among which we may recognise a lyre, a trumpet, and a sort of guitar. It is evident that they were fond of music, and had cultivated the art, as befitted a people to whom wealth had given leisure. A curious indication of the same leisured ease is to be found in a sculpture at Eyuk, where an attendant is depicted carrying a monkey on his shoulders. Those only who enjoyed the quiet of a peaceful and wealthy life would have gratified the taste for animals which the monuments reveal, by importing an animal like the monkey from the distant south. The Hittites were doubtless a warlike people when they first swooped down upon the plains of Syria, but they soon began to cultivate the arts of peace and to become one of the great mercantile peoples of the ancient world. We learn from the Books of Kings that horses and chariots were exported from Egypt for the Hittite princes, the Israelites serving as intermediaries in the trade. But they must also have obtained horses from the north, and perhaps have bred them for themselves. The prophet Ezekiel tells us (xxvii. 14) that 'they of Togarmah traded' in the fairs of Tyre 'with horses and horsemen and mules,' and Togarmah has been identified with the Tul-Garimmi of the Assyrian inscriptions, which was situated in Komagênê. In the wars between Egypt and Kadesh a portion of the Hittite army fought in chariots, each drawn by two horses, and holding sometimes two, sometimes three men. The chariots were of light make, and rested on two wheels, usually furnished with six spokes. The army was well-disciplined and well-arranged. Its nucleus was formed of native-born Hittites, who occupied the centre and the posts of danger. Around them were ranged their allies and mercenaries, under the command of special generals. The native infantry and cavalry also obeyed separate captains, but the whole host was led by a single commander-in-chief. We have yet to be made acquainted with the details of their domestic architecture. The ground-plan of their palaces has been given us at Boghaz Keui and Eyuk, at Carchemish and Sinjirli, and we know that they were built round a central court of quadrangular form. We know too that the entrance to the palace was, like that to an Egyptian temple, flanked by massive blocks of stone on either side, and approached by an avenue of sculptured slabs. We have learned, moreover, that the palace was erected on raised terraces or mounds; but beyond this we know little except that use was made of a pillar without a base, which had been originally derived from Babylonia, the primitive home of columnar architecture.