This third volume of the series 'Giuseppe Tartini and the Musical Culture of the Enlightenment' aims to investigate various aspects of the musical world surrounding Tartini. It primarily focuses on the analysis of the evidence related to instrument making and sound research associated with Tartini and his circle; it then considers the personalities of his fellow musicians and examines information on performances in the chapel of the Basilica del Santo in Padua. Finally, it concludes with investigations into Tartini's influence on later musicians and aspects of performance practices.