Ref: SAXA008
Makes possible the playing of stabilized low notes.
(Photo:A-901)
(Patent No. 2545683)
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| Yanagisawa A901 Ref: SAXA008 |
| This system prevents the resonance of the right hand balance key when playing low notes. Makes possible the playing of stabilized low notes. (Photo:A-901) (Patent No. 2545683) |