People have been making music for millennia. The first musical notation method, the Music of Mesopotamia process, was developed 4,000 years back. Guido of Arezzo launched Latin musical notation from the 10th century.[twenty five] This laid the foundation for that preservation of global music while in the public domain, https://buy-now.cognitiveinstituteofdallas.org/product-detail-book-series-the-triplicate.html