The sound can tell us if it's the right sound for Yirritjawu (for Yirritja). Like Ma\galiliwu songgu (for Ma\galili clan song) or Gupapuy\u songgu (for Gupapuy\u clan song), yeah? But sometimes Gupapuy\u use a low sound, too. (Imitates the sound of deep Gupapuy\u yidaki playing). Eh bilanya, yow (like that, yes).