I put up a vid of us just before doing this, showing how the notes of the guidonian hand operate, with myself sining it. Now here is the full choir having a go at tie. I thought I'd show how it turned out. Please do try this yourself.
(, Fri 27 Dec 2019, 12:36, Reply)
en.wikipedia.org/wiki/Guidonian_hand
(, Fri 27 Dec 2019, 15:24, Reply)
Yes we are mixing it up a bit form medievel days, putting it on to other hands makes it kind of conductorly.
(, Fri 27 Dec 2019, 17:43, Reply)