Clavier Directeur Harmonique Yamaha HD-300 Trombone The acoustic design of Jo-Ral

The acoustic design of Jo-Ral TPT 2C Trumpet Aluminum/Copper Bubble Mute gives it a near perfect intonation across all registers

where the goal was to make the most beautiful sounding and playing pieces that we possibly could

WEIGHT : 2 kg

then polished to unparalleled smoothness

④ Rear Tone (Push-Pull Coil Split)

Clavier Directeur Harmonique Yamaha HD-300 Trombone The acoustic design of Jo-RalThe Harmony Director HD 300 is one of the specialized educational tools for wind bands. Harmony Director HD 300 can show quickly correct tempo and intonation which is difficult for directors to explain. Through listening sound from HD 300, players can learn their ear and rhythmic sense efficiently. HD 300 will support everybodys performance to learn fundamental musical technics efficiently and to share the pleasure of music. Recording for interactive