Yamaha Mellophone YMP-204MThe 204MS 204M features a rich vibrant sound with excellent tonal projection. Yamaha R&D conducted extensive field tests with leading bands, and has redesigned the bracing for a more open 'free blowing' feel. The overall balance has also been changed making it more comfortable to hold and play, while the slide configuration has been reworked improving both intonation and tone qualities. All Yamaha marching instruments as well balanced, so they are