Coda Bow “Consevatory” For ViolinViolin bow; tempered graphite stick. The Conservatory is designed to give players beautifully balanced, accommodating and economic bow that will accompany them to professional levels of play. Intended for pre professional use, the CodaBow Conservatory Series might be the plainer, less refined, more economical cousin to the CodaBow Classic, yet it shares the CodaBow reputation for unrivaled sound and performance in its price range.