| 2. | Heck, Johann Caspar: The Musical Library & Universal Magazine of harmony, containing curious, entertaining and interesting subjects relative to the history and practice of music ... as observations on music in general, practical instructions for composition, a description of the different kinds of composition with explanations of their rhythmical construction, critical remarks on some modern compositions, lives of eminent musicians, curious anecdotes & historical accounts concerning music: the whole being interspersed with a great variety of compositions in various styles, vocal & instrumental, selected from the works of some of the most celebrated masters who flourished in this century with occasional remarks thereon. - London, Printer for the proprietor, and sold by J. Welcker, 1780. 36p. [Bach = p.15-19; BWV 769/1; 1080/7] | |