fredbogg

-- ABCplayerCodea version 0.1.3
-- Plays ABC musical notation format tunes on the Codea/Codify iPad platform. 
-- By Fred Bogg, November 2011.  Improvements welcome. Thanks to ipda41001 for coding assistance.
-- This program defines musical notes and chords, parses an ABC format tune, creates a table
-- of notes to be played with their durations, and then plays it.  With the parsing done 
-- first, playback is possible without slowing down draw frames (psuedo-background).

-- 0.1.3
-- Added sharps to central octave.
-- Amended pattern to detect notes with sharps.

fredbogg

-- ABCplayerCodea version 0.1.4
-- Plays ABC musical notation format tunes on the Codea/Codify iPad platform. 
-- By Fred Bogg, November 2011.  Improvements welcome. Thanks to ipda41001 for coding assistance.
-- This program defines musical notes and chords, parses an ABC format tune, creates a table
-- of notes to be played with their durations, and then plays it.  With the parsing done 
-- first, playback is possible without slowing down draw frames (psuedo-background).

-- 0.1.4
-- added fromTheTop() (a rewind)
-- added demo touched function to demo fromTheTop()

fredbogg

-- Scale.  This script makes a diatonic keyboard that plays polyphonically
-- By Fred.
-- v1.0

-- Use this function to perform your initial setup
function setup()
    
    notes={c3=85,d3=321,e3=48,f3=63,g3=60,a3=68,b3=11,c4=84}
    
    scale={"c3","d3","e3","f3","g3","a3","b3","c4"}

fredbogg

-- Play Music.  This plays polyphonically, using the draw function and a frame counter for timing.
-- By Fred.

-- Use this function to perform your initial setup
function setup()
    
    -- initialise variables and clear screen
    frame = 0
    measure = 1
    tuneLength = 0