Merge branch 'add-setup'

README.md

@@ -253,7 +253,7 @@ Note literal is written with the following syntax:
 ; where
 
 PITCH := (c|d|e|f|g|a) [b|#] | h# | b
-       | (C|D|E|F|G|A) [B|#] | H# | B
+       | (C|D|E|F|G|A) [b|#] | H# | B
 OCTAVE := 1-9
 DURATION := /non-negative integer/
 ```
@@ -277,7 +277,7 @@ Examples (note that pitch is case-insensitive):
 * `@F5:2` is half note with pitch *f''*
 * `@g#3:4d` is dotted quarter note with pitch *g♯*
 * `@Ab6:16` is sixteenth note with pitch *a♭'''*
-* `@b2:1` is whole note with pitch *B* (*H♯*)
+* `@b2:1` is whole note with pitch *B* (*H♭*)
 * `@C#1:32d` is dotted thirty-second note with pitch *C♯,*
 
 **Note:** note literal syntax cannot include any whitespace character. 
@@ -2364,3 +2364,9 @@ to see what is going on at each language processing stage:
 * `--ast` - *pretty-prints* abstract syntax tree as parser's output for passed code
 * `--dry-run` - runs language-processing tools without involving evaluator
 
+## Installation
+To install SMNP:
+1. Make sure you have already installed *PortAudio* in your OS (it is required by Audio Module
+to send data frames to your sound device)
+2. Clone this repository and enter to it
+3. Run `pip install .` inside root repository folder