Tracey, Hugh. <br/><br/>
Chopi musicians: Their music, poetry, and instruments. 

 - London :  International African Institute,  1970. 
<br/><br/> Deal with traditioanl music. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Music.<br/>Musical instruments -- Chopi music.--Musical instruments -- Chopi music.