You appear to know a lot about it
for someone who only just looked it up.
( brb welcome to my reed organ repair blog, Sat 5 Jun 2021, 17:43, archived)

True, it’s not a lot, but evidently it’s more than you were capable of.

( mofaha ┐( ˘_˘)┌ ʅ(́◡◝)ʃ, Sat 5 Jun 2021, 19:07, archived)