Please allow me to recommend the finest source of original Seeburg G
(and other examples of mechanical music) on my buddy Brad McClincy's
first-class YouTube site, "McClincy's House Of Music".

On it you will see and hear the amazing and original  "Stella" Seeburg
G orchestrion, lovingly kept and preserved -- among other instruments
-- by Brad and playing only the finest examples of G and 4X music.

https://www.facebook.com/groups/293451278309969/ 

Currently the most extensive library of Seeburg Style E and KT Special
music is on my YouTube channel -- new music added daily, weekly (or
hourly):

https://www.youtube.com/channel/UC5IDfgKI2NTeSNH3-Rg3w3w/featured?view_as=subscriber 

Mark Forer
Long Beach, California