To select an upper keyboard voice, Lower and upper voice volume control, Sélection de la voix de la section haute – Yamaha Portatone PSR-47 User Manual

Page 20

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To select an upper keyboard voice, Lower and upper voice volume control, Sélection de la voix de la section haute | Yamaha Portatone PSR-47 User Manual | Page 20 / 33 To select an upper keyboard voice, Lower and upper voice volume control, Sélection de la voix de la section haute | Yamaha Portatone PSR-47 User Manual | Page 20 / 33
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