pseudo-synthesizer package

This package play music if you press key.
On initial activate, this package extract zipped files to package folder (.../.atom/packages/pseudo-synthesizer/data).

Commands

• pseudo-synthesizer:toggle
  Activate/Deactivate this package.
• pseudo-synthesizer:analyser
  Open analyser.
• pseudo-synthesizer:startAutoPlay
  Start auto play.
• pseudo-synthesizer:stopAutoPlay
  Stop auto play.
• pseudo-synthesizer:settings
  Open this package settings.

About keybind config file

Keybind config file is CSON file.
It contain array of Objects that named keyBinds.
Properties of Object are name, keyCode, alt, ctrl and shift.

• name : Name of the sound to be played.
• keyCode : When the key specified by keyCode is pressed, play the sound specified by Name.
• altKey : optional. if use alt key, set this to true.
• ctrlKey : optional. if use ctrl key, set this to true.
• shiftKey : optional. if use shift key, set this to true.

e.g.

keyBinds: [
  {
    name: "C1"
    keyCode: 192
    altKey: false
    ctrlKey: false
    shiftKey: false
  }
  {
    name: "C5"
    keyCode: 192
    altKey: false
    ctrlKey: false
    shiftKey: true
  }
]

About source config file

Source config file is CSON file.
It contain String that named commonPath and array of Objects that named sourceFiles.

• commonPath : Specify the directory containing the sound source file. If commonPath is empty String (""), set this to default ( ".../.atom/packages/pseudo-synthesizer/data/source").

Properties of Object are name, fileName.

• name : Define Name of sound to be played. This name is used to resolve keybind.
• fineName : Specify the file name you want to play. Supported file formats are WAV, MP3, AAC, OGG and others.

e.g.

commonPath: ""
sourceFiles: [
  {
    name: "C1"
    fileName: "C1.ogg"
  }
  {
    name: "C4"
    fileName: "C4.ogg"
  }
]

About source Oscillator

If set UseSourceFile to false, this package create sound from oscillator.
Musical note to be created are C, C#, D, D#, E, F, F#, G, G#, A, A# and B.
Octaves are no limit. (But audible range is about -2 to 10.)
For the above reasons, Name to resolve keybind are ..., 'C-1', ..., 'C4', 'C#4', ... 'B9', ... .

About SourceOscillatorCustomWaveFile

SourceOscillatorCustomWaveFile are described pair of the cosine term(A term, real part) and sine term(B term, imaginary part) of the Fourier coefficient.
The first line represents the intensity of the fundamental frequency.
The next line represents the intensity of the second overtone.
The next next line represents the intensity of the third overtone. ...
Each value is a ratio to the whole.
e.g.

1 10
2 9
3 8
4 7
5 6
6 5
7 4
8 3
9 2
10 1

About impluse response config file

Impluse response config file is CSON file.
It contain String that named commonPath and array of Objects that named sourceFiles.

• commonPath : Specify the directory containing the impulse response file. If commonPath is empty String (""), set this to default ( ".../.atom/packages/pseudo-synthesizer/data/ir").

Properties of Object are description, fileName.

• description : Description about this impluse response.
• fineName : Specify the file name you want to use. Supported file formats are WAV, MP3, AAC, OGG and others.

e.g.

commonPath: ""
impulseResponses: [
  {
    description: "Empty Apartment Bedroom"
    fileName: "empty_apartment_bedroom_06.ogg"
  }
  #
  {
    description: "St. George's Episcopal Church far"
    fileName: "st_georges_far.ogg"
  }
]

About auto play

Playable charcters are alphanumeric characters and symbols.
This package converts characters to keycode, then play sound corresponding to keycode.
Continuous lines without blank lines will be played at the same time.

Flohwalzer score for english keybord.

$@

n//$@n//$@n/c/z~~$@
 &&   &&   & & ^^

z~~$@z~~$@z~c~n//$@
 ^^   ^^   ^ ^ &&

_//$@_//$@_/W/R~~$@
 &&   &&   & & ^^

R~~$@R~~$@R~W~_//$@
 ^^   ^^   ^ ^ &&

n/z/n/z/nbnm,~~$@
 & & & &     ^^

,~c~,~c~,m,.///$@
 ^ ^ ^ ^     &&

n//$@n//$@n/c/z~~$@
 &&   &&   & & ^^

z~~$@z~~$@z~c~n//$@
 ^^   ^^   ^ ^ &&

n//$@n//$@n/c/z~~$@
 &&   &&   & & ^^

z~~$@z~~$@z~c~n//$@
 ^^   ^^   ^ ^ &&

_//$@_//$@_/W/R~~$@
 &&   &&   & & ^^

R~~$@R~~$@R~W~_//$@
 ^^   ^^   ^ ^ &&

n/z/n/z/nbnm,~~$@
 & & & &     ^^

,~c~,~c~,m,.///$@
 ^ ^ ^ ^     &&

n//$@n//$@n/c/z~~$@
 &&   &&   & & ^^

z~~$@z~~$@z~c~n//
 ^^   ^^   ^ ^ &&

/@!@#@ ~ / n
&      ^ &

Appendix

Key codes