Monday, March 3, 2014
Key
Every musical piece has its key signature.
It is this key that let us enter into its musical mood atmosphere.
The key is the set of the 7 notes chosen by the composer out of the 11
that exist in western culture. (all white and black keys are 11)
For example the Eminor key contains only one black note (F#)
It defines some of the best chords on our planet.
(Eminor, Bminor, Cmajor7, Aminor7, Dmajor, Gmajor, F#)
Some examples of songs written in Eminor:
Eagle ABBA
The Animal Instict THE CRANBERRIES
Ella Elle l' A FRANCE GALL
Sunday, March 2, 2014
Saturday, February 22, 2014
Pleiades High Pass Microphone Impedance Matching Transformer
Deep low cut extremely high pass filter
Free passive amplification
Few turns on a high permeability index toroidal tape wound core such as Magnetec's nanoperm M-073
For dynamic, ribbon, condenser microphones at mouth diaphragm distance<1in
Compensates with makeup gain for the proximity effect, voice effort eq, Fletcher Munson curves
Matches the 200 ohms output impedance of mics to the 2000 ohms input impedance of modern preamplifiers
Maximum transfer of energy (no mismatch reflections)
For crystal clear studio quality sound production
Uses Nanoperm's 80,000 times greater than air magnetic permeability
Acts like an electron microscope to magnify and reveal the subtlest detail of the human voice
Extremely low noise
Passes phantom power
Electromagnetically dissipates low frequencies, pop noise, damps mic membrane protecting ribbon mics
Useful for picking up the direct sound only and discriminate against ambient noise, reverberation
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