＼	Mouthpiece
Ⅰ	Alto　GOTTSU SUSU MODEL
Ⅱ	Alto GOTTSU TAKUMI MODEL
Ⅲ	Tenor　GOTTSU SUSU MODEL
Ⅳ	Tenor GOTTSU TAKUMI MODEL
Ⅴ	Soprano　GOTTSU SUSU MODEL
Ⅵ	Baritone GOTTSU TAKUMI MODEL
Ⅶ	Sound Sample
Ⅷ	Sound Sample
Ⅸ	Sound Sample