Monday, March 30, 2026

PR Kontakt Spray

(At your risk)


It is amazing for cleaning potentiometers or switches.


Thanks to the advice of my friend Lefteris.










Wednesday, March 25, 2026

Shure SM53 or 54?

 At your risk


The studio version is reported to be a Neumann condenser, I do not know if this is true and I do not know if the following video is using the studio recording.




There are 2 electrical filters inside the Shure SM54 microphone:

https://www.coutant.org/shursm54/index.html


An (inductor in series with capacitor) in parallel with voice coil.

An switchable inductor in parallel with voice coil for bass, mid correction of the proximity effect.


A Shure SM7 has similar ones:

https://www.coutant.org/sm7/index.html


(I am thinking of making more such filters inside Neutrik module XLR female to male adaptors. See also Pleiades filters.




The Book: A Letter to Clive Davis is continued...

 

https://euroelectron.blogspot.com/2025/04/a-letter-to-clive-davis.html


2 more songs added on  major 9th major 3th and  key modulation section respectively.








A song that uses the Dorian mode and modulates to other key

 

Music by Mimis Plessas






Marinella, Μαρινέλλα