9.13Top melody and inner voices
Suppose melody is:
G → A → B → C
and harmony:
C → Am → G7 → C
Choose voicings so the top voice follows exactly that melody.
Example:
C: E C G
Am: E C A
G7: F D B
C: E G C
Now the top line is clearly:
G → A → B → C
while inner voices move separately.