Musica:Amplitude Load (L\ a)

Amplitude Load (L\ a): measures the difficulty of a note's volume. Playing at extreme dynamics (very loud or very soft) is more difficult and metabolically costly than playing at a moderate volume. Calculated From:

[[Category:]] measures the difficulty of a note's volume. Playing at extreme dynamics (very loud or very soft) is more difficult and metabolically costly than playing at a moderate volume.

Related

$L_a=(\text{Dynamic Extremity})$