W70
Muzikwaniritsa zachinsinsi, chitetezo, komanso kuphweka zitseko zamkati ndi khosi lathu lotseka matope otseka. Njira yosinthira iyi imabweretsa mtundu wapamwamba komanso kugwiritsa ntchito makina otsekemera ogona, mabacome, ndi maofesi omwe aphatikizika, pomwe ma cylinder ophatikizika amalola njira zosinthika ndi kuwongolera.
Muzikwaniritsa zachinsinsi, chitetezo, komanso kuphweka zitseko zamkati ndi khosi lathu lotseka matope otseka. Njira yosinthira iyi imabweretsa mtundu wapamwamba komanso kugwiritsa ntchito makina otsekemera ogona, mabacome, ndi maofesi omwe aphatikizika, pomwe ma cylinder ophatikizika amalola njira zosinthika ndi kuwongolera.