Music.py

import os, random
try:
    import winsound
except ImportError:
    import os
    def playsound(frequency,duration):
        os.system('beep -f %s -l %s' % (frequency,duration))
else:
    def playsound(frequency,duration):
        winsound.Beep(frequency,duration)

major = [523.25,587.33,659.26,698.46,783.99,880.00,978.77,1046.50]
pent = [554.37,622.25,739.99,830.61,932.33]

def playSounds(scale, number, length) :
    if scale == 'm' :
        sc = major
    elif scale == 'p' :
        sc = pent
    else :
        sc = major
    for x in range(1, int(number)+1) :
        i = random.randint(1, len(sc))
        playsound(str(sc[i-1]), str(length))

def playFile(data, times) :
    for i in range(len(dat)) :
        playsound(str(dat[i]),str(times[i]))

scale = raw_input("Major scale(m), Pentatonic scale(p), File(f)?: ")
if scale != 'f' :
    number = raw_input("Number of notes: ")
    length = raw_input("Length of each note: ")
    playSounds(scale, number, length)
else :
    filetoread = raw_input("Location of file: ")
    f = open(filetoread, 'r')
    data = []
    dat = []
    times = []
    time = []
    for line in f:
        data.append(line)
    for i in range(len(data)) :
        data = map(lambda s: s.strip(), data)
        time = data[i].split('- ')
        dat.append(time[0])
        dat = [x.strip(' ') for x in dat]
        for (i, item) in enumerate(dat):
                if item == "c":
                    dat[i] = '523.25'
                if item == "d":
                    dat[i] = '587.33'
                if item == "e":
                    dat[i] = '659.26'
                if item == "f":
                    dat[i] = '698.46'
                if item == "g":
                    dat[i] = '783.99'
                if item == "a":
                    dat[i] = '880.00'
                if item == "b":
                    dat[i] = '987.77'
                if item == "c+":
                    dat[i] = '1046.50'
        times.append(time[1])
    playFile(dat, times)