The world of music.  Making friends with music. [Teachers' book] 
by William C. Hartshorn and Helen S. Leavitt. 
 - Boston  Ginn  [c1940] 
 - 2 v.  illus. (music)  23 cm. 
<br/><br/>1. The pilot. -- 2. The mentor. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Music--Analysis, Appreciation.<br/>Music--Manuals, textbooks, etc.