34 treble buttons, 2 voices or with one stop allowing two different sounds. 12 basses with 2 stops : – 1 stop to remove the third from the chords. – 1 stop to remove the low reed from the basses.
click to see the video: 1 Laurentides
click to see the video: 2 Laurentides
click to see the video: 3 Laurentides
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