A text summary of the clickable map above, meant for web-crawlers and other automatic tools:
series of tones in time is Modern melody
series of tones in time is melody
series of tones in time has element tone
series of tones in time has element pitch
series of tones in time has element frequency
series of tones in time has element note
series of tones in time uses rhythmic practice
series of tones in time uses Modern rhythm