Earlier quoted context omitted.
Not only does it cycle through a ton of keys, but wind instruments like the sax require unique fingerings and embouchure changes in each key. It’s not nearly as hard on a guitar.
“Quantity has a quality of its own.” — Karl Marx, or maybe Coltrane.
“More is Different”
https://www.tkm.kit.edu/downloads/TKM1_2011_more_is_differen...