Helza Cameu
... that Brazilian musicologist Helza Cameu was the first to write about many types of indigenous instruments in Portuguese?
... that Brazilian musicologist <b id="mwBCQ"><a href="./Helza_Cameu" id="mwBCU" rel="mw:WikiLink" title="Helza Cameu">Helza Cameu</a></b> was the first to write about many types of <a href="./Indigenous_music" id="mwBCY" rel="mw:WikiLink" title="Indigenous music">indigenous instruments</a> in Portuguese?