#!/usr/bin/python2
book = """Let the Priests of the Raven of dawn, 
no longer in deadly black, with hoarse note 
curse the sons of joy. Nor his accepted 
brethren, whom, tyrant, he calls free lay the 
bound or build the roof. Nor pale religious 
letchery call that virginity, that wishes 
but acts not. 

For every thing that lives is Holy."""

craw = [
    'a;43_24',
    'b;44_24',
    'c;46_24',
    'd;48_24',
    'e;49_24',
    'f;51_24',
    'g;53_24',
    'h;55_24',
    'i;43_96',
    'j;44_96',
    'k;46_96',
    'l;48_96',
    'm;49_96',
    'n;51_96',
    'o;53_96',
    'p;55_96',
    'q;43_192',
    'r;44_192',
    's;46_192',
    't;48_192',
    'u;49_192',
    'v;51_192',
    'w;53_192',
    'x;55_192',
    'y;43_384',
    'z;44_384',
    ' ;-12_24',
    ', ;-12_240',
    '\n;-12_384',
    ':\n;-12_768',
    '. ;-12_960']
chars = {}
for cline in craw:
    char = cline.split(';')
    chars[char[1]] = char[0]

import string, sys
book = string.replace(book, ' ', '')
book = string.replace(book, '\n', '')

f = open(sys.argv[1], 'r')

tracks = {}

while 1:
	line = f.readline()
	if not line:
		break
	line = line.strip('\n').split(', ')
	try:
		tracks[int(line[0])]
	except KeyError:
		tracks[int(line[0])] = []
	tracks[int(line[0])].append(line[1:])

#print tracks


notes = {}
for tid in tracks.keys():
    track = tracks[tid]
    notelist = []
    lasttime = 0
    for event in track:
    #    print event
        note = None
        if event[1] == 'Note_on_c':
            if int(event[0]) != lasttime:
                #there was a delay
                d = int(event[0])-lasttime
                note = 0
        elif event[1] == 'Note_off_c':
            d = int(event[0]) - lasttime
            note = int(event[3])
        if note != None:
            d = d
            #num = note+d
            #print 'Note:\t%d\tDur:\t%d\tNum:\t%d' % (note, d, num)
            notelist.append([lasttime, note, d])
        lasttime = int(event[0])  
    notes[tid] = notelist

message = ''

for notenum in range(len(notes[2])):
    note = notes[2][notenum]
    key = str(note[1]-12)+'_'+str(note[2])
    try:
        message += chars[key]
    except KeyError:
        message += key
            #print "oops: "+key
#    try:
#        message += book[num]
#    except IndexError:
#        message += '_'

print message

#print len(book)