Amigo, Akko. <br/><br/>
Triads in major and minor (harmonic) keys /    
Akko Amigo. 
 - Kampala :   Uganda Music Enterprises,   1973. 
 - 16 p. :    ill. ;    18cm. 
 - Booklet seven.   .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Harmonic analysis.--------