Ah, the venerable old MiniMoog.
I've still got mine, too, Russ.
After going inside many yarin ago and modifying the regulator *by actually building a real regulator into the thing* so that it would hold pitch, it became one of my all time favorites.
A REAL instrument, analog, with a feel. Right down to those wood panels on the sides.
I place the MiniMoog right up there with the "classic" keyboards of all time, the Hammonds, the Wurlitzer piano, the Hohner Clavinet and the Rhodes piano.
As for noise being musical, music has been changing ever since the first note was struck in performance or the first song was sung.
Music is *perception* on our parts.
The listeners decide if they are ready to hear something "new" or "different" -- or not.
A study of the subject can be fascinating and also can take a lot of time to do properly.
There was once a time when the Tritone was considered the "devil's interval" and disallowed in Europe. Today it is part and parcel of the blues and its grandchildren, taken for granted now. And yet there are still some classical schools teaching the nonexistent existance of the so-called, "Tritone paradox". Guess they never tested that one on a jazz hammond organ player.
But as usual, I digress. Back on topic, I think Duke Ellington stated it best when he said, "If it sounds good, it IS good."
You will find out that what sounds good to one generation will likely not sound so good to generations that precede it. That is as it should be, considering he nature of the phenomenon as described and defined here.
There's your criteria.
Go for it.
--Mac
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"Keep listening. Never become so self-important that you can't listen to other players. Live cleanly....Do right....You can improve as a player by improving as a person. It's a duty we owe to ourselves." --John Coltrane
"You don't know what you like, you like what you know. In order to know what you like, you have to know everything." --Branford Marsalis