First time I ever heard about Tetsu was when my bandmate came back from a Rod Stewart concert circa 1975 or ‘76 and was raving about the bass player.
After the show my bandmate was standing at the edge of the stage watching the roadies tear down, and the guy packing up Rod’s mic stand saw my buddy watching and said “hey kid…catch!” and threw the stand to him.
Turns out the reason Rod Stewart was able to whip the mic stand around and toss it into the air so effortlessly is because it was a super-lightweight stand made of thin aluminum, practically as thin as a soda can.
For years afterwards we carried Rod Stewart’s mic stand around to all our rehearsals and gigs, and it eventually took up residency in a recording studio where my bandmate and I worked until 1981.
In all that time we always referred to it by its complete name: “Rod Stewart’s mic stand”