The Yamaha YCR6330IIS cornet is the silver version of the YCR6330II. Yamaha's cornets are designed after studying all the great instruments of the past and consultation with great soloists. Yamaha combines the beautiful traditional cornet sound with the accurate intonation and improved response thanks to the modern state-of-the-art brass technology. This is all the case with the YCR6330IIS. The YCR6330IIS has a medium weight design for a flexible response and beautiful lyric tone.