Some hymns, such as Angels We Have Heard on High, contain busy inner voice movement.
I’m referring to the weaving alto part under the melody of the chorus.
It makes it tough on the piano fingers! There’s no need to play every note during this kind of passage.
I simply play more blocked chords that include the moving voice parts to support the singers (congregation).
Stepping bass octaves in the left hand add movement needed to maintain a peppy tone.
Just remember to simplify busy inner voice movement by using blocked chords that agree
with the voice parts.
Angels We Have Heard on High (inner voice movement)