LESSON 2 · The Science of Sound & Song
Principles to Remember
Whether you are listening, singing, or composing, these ideas will sharpen your ear:
- Repetition creates recognition — the brain usually needs to hear an idea more than once to latch onto it
- Variation prevents boredom — great melodies repeat but change something each time
- Small intervals are singable — large leaps are dramatic but harder to remember
- Tension comes from leaving the key — resolution comes from returning home
- Cultural scales shape melody — Western music leans on seven-note scales, while other traditions use very different sets of pitches