The videos below are intended to assist singers, with experience singing four part harmony in choirs and with familiarity with music notation, in their final rehearsal and webcam recording session(s).
This video contains::
Krispin Maesalu conducting the rich four part harmony arrangement,
music notation scrolling from right to left in time with the music, and
audio of live recording of Meredith Yuen on flute, Christine Timoney on piano with Emma singing the Soprano part.
... as above but with computer simulated Alto voice (Ahhs).
... as above but with Walter singing the Tenor part.
... as above but with doing his best, as a tenor, to sing the Bass part.