def easy_play(notes, durations=None, bpm=None):
"""`notes` should be a list of notes and/or note_containers.
durations will all default to 4 (quarter notes).
bpm will default current BPM setting, `st.BPM`."""
if not bpm:
bpm = st.BPM
fluidsynth.play_Bar(easy_bar(notes, durations), bpm=bpm)
def playManyNotes(self, notes):
"""Plays the next note in the song and advances the index"""
tempBar = Bar()
tempBar.set_meter((len(notes) * 4, 4))
for n in notes:
tempBar.place_notes(n, 1)
fs.play_Bar(tempBar, 1, 200)
def playBeforeAnswer(randPassage):
while (True):
fluidsynth.play_Bar(randPassage)
ans = input("Press R to replay, enter for answer.> ")
if ans.lower() == "r":
pass
else:
return
def playNextNoteLong(self):
"""Plays the next note in the song and advances the index"""
tempBar = Bar()
tempBar.set_meter((1, 1))
tempBar.key = self._key
tempBar.place_notes(self._notes[self._index], 1)
fs.play_Bar(tempBar, 120)
def playAfterAnswer(randPassage):
while (True):
again = input(
"Type X to quit to menu, R to replay, enter for a new dictation.> "
)
if again.lower() == "x":
return (False)
elif again.lower() == "r":
fluidsynth.play_Bar(randPassage)
else:
return (True)
def play_pattern(pattern_index, key):
pattern = patterns.PATTERNS[pattern_index]
fluidsynth.init("198_u20_Electric_Grand.SF2") # permet d'initialiser l'instrument
previews_note = None
b = Bar(key, (4, 4))
position_note = 0
already_used=[]
for pattern_note in pattern :
if position_note not in already_used :
is_chord = chord_length(pattern_note, pattern, position_note)
if is_chord[2] :
note_list = []
# c est un accord
for p_note in pattern[is_chord[0]:is_chord[1]+1] :
note_str = get_note_pattern(p_note, key)
note = Note(note_str, p_note[5])
if previews_note is not None:
if p_note[4]=='+':
if int(note) < previews_note :
note.octave_up()
elif p_note[4]=='-':
if int(note) > previews_note :
note.octave_down()
previews_note = int(note)
note_list.append(note)
for n in range(is_chord[0], is_chord[1]+1):
already_used.append(n)
b.place_notes(note_list, pattern_note[1])
else :
note_str = get_note_pattern(pattern_note, key)
note = Note(note_str, pattern_note[5])
if previews_note is not None:
if pattern_note[4]=='+':
if int(note) < previews_note :
note.octave_up()
elif pattern_note[4]=='-':
if int(note) > previews_note :
note.octave_down()
previews_note = int(note)
b.place_notes(note, pattern_note[1])
already_used.append(position_note)
position_note+=1
fluidsynth.play_Bar(b, 1, 60)
def playNextNote(self):
"""Plays the next note in the song and advances the index"""
tempBar = Bar()
beats = 1.0 / (1.0 / self._beat) / (1.0 / self._durs[self._index])
tempBar.set_meter((beats, self._beat))
tempBar.key = self._key
tempBar.place_notes(self._notes[self._index], self._durs[self._index])
print tempBar
fs.play_Bar(tempBar, self._bpm)
return self._index
def test_changing_bpm_bar(self):
b = Bar()
n = NoteContainer(['C', 'E', 'G'])
n.bpm = 150
b + NoteContainer(['A', 'C', 'E'])
b + Note('E')
b + n
b + Note('Eb')
self.assert_(fluidsynth.play_Bar(b, 0, 120))
def test_changing_bpm_bar(self):
b = Bar()
n = NoteContainer(['C', 'E', 'G'])
n.bpm = 150
b + NoteContainer(['A', 'C', 'E'])
b + Note('E')
b + n
b + Note('Eb')
self.assert_(fluidsynth.play_Bar(b, 0, 120))
def test_changing_bpm_bar(self):
b = Bar()
n = NoteContainer(["C", "E", "G"])
n.bpm = 150
b + NoteContainer(["A", "C", "E"])
b + Note("E")
b + n
b + Note("Eb")
self.assert_(fluidsynth.play_Bar(b, 0, 120))
def test_changing_bpm_bar(self):
b = Bar()
n = NoteContainer(["C", "E", "G"])
n.bpm = 150
b + NoteContainer(["A", "C", "E"])
b + Note("E")
b + n
b + Note("Eb")
self.assertTrue(fluidsynth.play_Bar(b, 0, 120))
def play_smart_solo_over_chords(chord_list): fluidsynth.set_instrument(13, 45) fluidsynth.set_instrument(10, 108) fluidsynth.main_volume(13, 75) fluidsynth.main_volume(10, 100) solo = Track() bars = generate_solo(chord_list) for i in range(len(bars)): chord = NoteContainer(chords.from_shorthand(chord_list[i])) bar = bars[i] fluidsynth.play_NoteContainer(chord, 13) fluidsynth.play_Bar(bar, 10) fluidsynth.stop_NoteContainer(chord, 13) solo.add_bar(bar) return solo
def test_bar_velocity(self):
b = Bar()
n = Note("C")
n.velocity = 0
m = Note("C")
m.velocity = 40
o = Note("C")
o.velocity = 80
p = Note("C")
p.velocity = 120
b + n
b + m
b + o
b + p
self.assert_(fluidsynth.play_Bar(b), 0)
def test_bar_velocity(self):
b = Bar()
n = Note("C")
n.velocity = 0
m = Note("C")
m.velocity = 40
o = Note("C")
o.velocity = 80
p = Note("C")
p.velocity = 120
b + n
b + m
b + o
b + p
self.assertTrue(fluidsynth.play_Bar(b), 0)
def test_playbar(self):
b = Bar()
b + Note("C")
b + Note("E")
b + Note("G")
self.assert_(fluidsynth.play_Bar(b), 0)
def play_seventh_chord(choice, key): fs.play_Bar(get_bar_from_chord(SEVENTH_CHORD_FUNCS[choice](key)))
def play_triad(choice, key): fs.play_Bar(get_bar_from_chord(TRIAD_FUNCS[choice](key)))
def play_bar(self):
fluidsynth.play_Bar(self.bar)
def playNote(self, note):
"""Plays the next note in the song and advances the index"""
tempBar = Bar()
tempBar.place_notes(note, 1)
fs.play_Bar(tempBar, 1, 200)
#!/usr/bin/env python2
import mingus.containers as c
from mingus.midi import fluidsynth, MidiFileOut
sf = '/usr/share/soundfonts/Unison.sf2'
fluidsynth.init(sf, 'alsa')
bar = c.Bar()
bar + c.Note('A',4)
bar + c.Note('B',4)
bar + c.Note('C',4)
bar + c.Note('D',4)
print(bar)
for _ in range(10):
print('Play')
fluidsynth.play_Bar(bar)
def playChord(self, note1, note2):
"""Plays the next note in the song and advances the index"""
tempBar = Bar()
tempBar.place_notes([note1, note2], 1)
fs.play_Bar(tempBar, 1, 200)
def test_playbar(self):
b = Bar()
b + Note('C')
b + Note('E')
b + Note('G')
self.assert_(fluidsynth.play_Bar(b), 0)
def play_chord(choice, key):
fs.play_Bar(get_bar_from_triad(CHORD_FUNCS[choice](key)))
def test_playbar(self):
b = Bar()
b + Note('C')
b + Note('E')
b + Note('G')
self.assert_(fluidsynth.play_Bar(b), 0)
def test_playbar(self):
b = Bar()
b + Note("C")
b + Note("E")
b + Note("G")
self.assertTrue(fluidsynth.play_Bar(b), 0)
def next_bar(self):
self.bar = self.random_bar()
fluidsynth.play_Bar(self.bar)
def speedDrill():
print("""INPUT FORMAT:
You are expected to type the letter name (A, B, C, etc.) with your left hand.
Your right hand will type the accidental. , = flat . = natural / = sharp
This is meant to roughly even out the effort for typing each note, whether
F# or C; but if you wish, you may also enter a standard name, e.g. A4, C#3, Eb6.
Inputs are not case sensitive.
If you cannot hear a pitch, enter S to skip that question. Type X to quit.\n"""
)
## TO DO: Give a report card of average times and accuracy for each pc.
## Also, make timer interrupt any raw_input. (Right now it only checks timer when the loop iterates.)
while (True):
try:
timelimit = int(input("Enter time limit in minutes (1-5) > "))
if timelimit >= 1 and timelimit <= 5:
timelimit = timelimit * 60.0
break
except ValueError:
pass
while (True):
octaves = input("Test octaves? (Y/N) > ")
if octaves.lower() == "y":
octaves = True
break
elif octaves.lower() == "n":
octaves = False
break
else:
pass
score = 0
attempts = 1
input("Press ENTER to begin.")
startTime = time.time()
while (time.time() - startTime < timelimit):
randInstrument(1)
randPitch = Note(12 * randint(3, 6) + randint(0, 12))
randBar = Bar()
randBar.place_notes(randPitch, 4)
fluidsynth.play_Bar(randBar)
ans1 = ans2 = altans1 = altans2 = "x"
# Create two possible answers for black keys. ans1 is the "preferred" answer.
# Only ans1 will be printed and needs mixed case; the others are only for
# internal comparison and are assigned lowercase only.
if randPitch.name == "C#":
ans1 = "C#"
altans1 = "c/"
ans2 = "db"
altans2 = "d,"
elif randPitch.name == "D#":
ans1 = "Eb"
altans1 = "e,"
ans2 = "d#"
altans2 = "d/"
elif randPitch.name == "F#":
ans1 = "F#"
altans1 = "f/"
ans2 = "gb"
altans2 = "g,"
elif randPitch.name == "G#":
ans1 = "G#"
altans1 = "g/"
ans2 = "ab"
altans2 = "a,"
elif randPitch.name == "A#":
ans1 = "Bb"
altans1 = "b,"
ans2 = "a#"
altans2 = "a/"
else:
ans1 = randPitch.name
ans2 = ans1.lower()
altans1 = ans2 + "."
altans2 = altans1
if (octaves):
ans1 = ans1 + str(randPitch.octave)
ans2 = ans2 + str(randPitch.octave)
altans1 = altans1 + str(randPitch.octave)
altans2 = altans2 + str(randPitch.octave)
correct = False
guess = input("Enter guess. > ")
if guess.lower() == "s":
print("Skipped.")
elif guess.lower() == "x":
break
elif guess.lower() == ans1.lower() or guess.lower(
) == ans2 or guess.lower() == altans1 or guess.lower() == altans2:
score += 1
print("CORRECT ({0}). SCORE: {1}/{2} ({3}%)".format(
ans1, score, attempts, round(100 * float(score) / attempts),
2))
attempts += 1
else:
print("* WRONG ({0}). SCORE: {1}/{2} ({3}%)".format(
ans1, score, attempts, round(100 * float(score) / attempts),
2))
attempts += 1
print("Time's up.")
def targetYN():
print(
"GOAL: Choose a target pitch. Listen to a random melody: is the target pitch in there? If yes, play it again, and type in the index of the pitch (i.e. what number does it fall in the sequence: 1, 2, 3 ...).\n"
)
pcSought_in = input("Which pc are you listening for? (0-11) > ")
try:
pcSought = int(pcSought_in)
except:
print("Error. Please type an integer 0-11.")
return
if pcSought < 0 or pcSought > 11:
print("Error. Please type an integer 0-11.")
numnotes_in = input("Please choose a melody length. (1-16) > ")
try:
numnotes = int(numnotes_in)
except:
print("Error. Please type an integer 1-16.")
return
if numnotes < 1 or numnotes > 16:
print("Error. Please type an integer 1-16.")
return
loopTarget = True
while (loopTarget):
randInstrument(1)
randNotes = []
randBar = Bar()
randBar.set_meter((numnotes, 4))
pitch_list = []
for i in range(0, numnotes):
randPitch = Note(12 * randint(3, 6) + randint(0, 12))
randNotes.append(randPitch)
pitch_list.append(notes.note_to_int(randPitch.name))
randBar.place_notes(randPitch, 4)
fluidsynth.play_Bar(randBar)
note_present = False
if (pcSought in pitch_list):
note_present = True
present_in = input("Was the desired note present? (Y/N) > ")
player_thinks = False
if present_in.lower() == "y":
player_thinks = True
if player_thinks == note_present:
print("Correct! The note", end="")
if note_present:
print(" was present.\n")
else:
print(" was not present.\n")
else:
print("Incorrect. The note\n", end="")
if note_present:
print(" was present.\n")
else:
print(" was not present.\n")
if note_present:
print(
"Press ENTER to replay, then type where in the sequence the note appears."
)
fluidsynth.play_Bar(randBar)
locations_in = input(
"Enter the indices of the note, starting with 1, and separated by spaces. > "
)
#string processing: make an array from the input. Make an array of the pitch locations. Compare. Are they correct? Output the array.
print(randNotes)
loopTarget = playAfterAnswer(randBar)
def play_solo_bar_with_chord(chord_name): chord = NoteContainer(chords.from_shorthand(chord_name)) solo = solo_bar(chord_name) fluidsynth.play_NoteContainer(chord, 13) fluidsynth.play_Bar(solo, 10) fluidsynth.stop_NoteContainer(chord, 13)
def play_interval(choice, key):
fs.play_Bar(get_bar_from_interval([key, INTERVAL_FUNCS[choice](key)]))
