... invisible; it is pierced with three holes and has an aperture at either extremity. The player, therefore, is has four~ open or natural notes at command, all the fab rest being formed ir an artificial manaer, and with extraordinary ingenuity. Signer Pieco has contrived ...

... it is pierced with three holes and has T an aperture at either extremuity. The player, therefoee, gi has four open or natural notes at command, all the r, rest, being formed in an artificial manner, and with h, extraordinary ingenuity. Signor Picco has ...