IshPs 3(27) :ܡܢ ܫܘܚܠܦ ܢܥܡ̈ܬܐ ܘܙܡܝܪ̈ܬܐ ܘܢܩܫ̈ܐ ܐܘܡܢܘܬܐ ܚܕܐ ܪܒܬܐ ܕܡܬܐܡܪܐ ܡܘܣܝܩܘܪܘܬܐ ܪܟܒܘ‏ : they composed the single great artistry which is called musical art from alternation of tones and melodies and beats
See the entire entry for mūsīqār, mūsīqārūṯā n.f. art of music