purchase [ Changes]
Even as far back as 1970, David Bowie was not considered particularly "normal". He dyed his hair some crazy color(s). He cut it strange - like no one else. Yes .. we had the Beatles's mop cuts and some hippie "let it grow" hair-styles - but Bowie was weird. He wore strange clothes.
That said, to me, David Bowie embodied the right to be and the ability to be different. I place <Space Oddity> at the top of my personal list of Bowie's best songs (and I used it some tie back in a now removed MediaFire blog [but restored here]).
Way back when things like changing the color of your hair, changing your born gender, changing even your appearance were looked down upon (it's still true) -David Bowie was out there doing it all.
Ch ... ch... ch ... changes (one more or one less "ch" in the original) seems to me to be the prime choice for our current theme. It merges <In Memoriam> and the current theme in one.
The lyrics, for example: "turn and face the changes" seems to me to be the most critical part - way out in front of the times, Bowie seemed to know where <changes> were headed. Even when we didn't. I would place him on a per with Mr Dylan for his lyrical ability. Look what else he says: "These children that you spit on/ As they try to change their worlds/ Are immune to your consultations". Please keep in mind that this is the 70s, and you know where the world/youth was at at that time: lots of changes going down.
Known more for his "stagecraft" and songwriting, Bowie also played a few instruments. The credits for <Changes> credit him for vocals and sax. You see him playing the guitar in the clip above. His band included Mick Ronson and Rick Wakeman, both of whom worked with a number of other names you've probably heard of.