diff --git a/piano3.py b/piano3.py
new file mode 100644
index 0000000..c39f1ef
--- /dev/null
+++ b/piano3.py
@@ -0,0 +1,153 @@
+# -*- coding: utf-8 -*-
+"""
+Created on Sun Dec  4 15:31:43 2022
+
+@author: 86155
+"""
+
+# -*- coding: utf-8 -*-
+"""
+Created on Sat Dec  3 11:45:42 2022
+
+@author: 86155
+"""
+
+import pygame
+import time
+import threading
+from turtle import *
+from random import random,randint
+
+music=input("请输入歌曲名")
+Name=music
+musicName=open(file=music,mode='r',encoding='utf-8')
+music1=musicName.readline()
+music2=musicName.readline()
+musicName.close()
+print('播放{}'.format(Name))
+rhythm=eval(input("请输入节拍(正常速度是0.5)"))
+beat=rhythm
+print('节拍已确定')
+tone=input('请确定基调')
+#创建键盘#确定基调
+if tone == 'C' :
+    pianokey={'1':'c1','2':'d1','3':'e1','4':'f1','5':'g1','6':'a1','7':'b1',
+              'q':'c','w':'d','e':'e','r':'f','t':'g','y':'a','u':'b',
+              'a':'c2','s':'d2','d':'e2','f':'f2','g':'g2','h':'a2','j':'b2',
+              'z':'_C','x':'_D','c':'_E','v':'_F','b':'_G','n':'_A','m':'_B',
+              'i':'c3','o':'d3','p':'e3','k':'f3','l':'g3',';':'a3',',':'b3',
+              '0':'0'
+        }
+elif tone =='D':
+    pianokey={'1':'d1','2':'e1','3':'f1#','4':'g1','5':'a1','6':'b1','7':'c2#',
+              'q':'d','w':'e','e':'f#','r':'g','t':'a','y':'b','u':'c1#',
+              'a':'d2','s':'e2','d':'f2#','f':'g2','g':'a2','h':'b2','j':'c3#'
+        }
+elif tone =='E':
+    pianokey={'1':'e1','2':'f1#','3':'g1#','4':'a1','5':'b1','6':'c2#','7':'d2#',
+              'q':'e','w':'f#','e':'g#','r':'a','t':'b','y':'c1#','u':'d1#',
+              'a':'e2','s':'f2#','d':'g2#','f':'a2','g':'b2','h':'c#','j':'d#',
+              '0':'0'
+        }
+elif tone =='F':
+    pianokey={'1':'f1','2':'g1','3':'a1','4':'a1#','5':'c2','6':'d2','7':'e2',
+              'q':'f','w':'g','e':'a','r':'a#','t':'c1','y':'d1','u':'e1',
+              'a':'f2','s':'g2','d':'a2','f':'a2#','g':'c3','h':'d3','j':'e3',
+              '0':'0'
+        }
+elif tone =='G':
+    pianokey={'1':'g1','2':'a1','3':'b1','4':'c2','5':'d2','6':'e2','7':'f2#',
+              'q':'g','w':'a','e':'b','r':'c1','t':'d1','y':'e1','u':'f1#',
+              'a':'g2','s':'a2','d':'b2','f':'c3','g':'d3','h':'e3','j':'f3#',
+              '0':'0'
+        }
+elif tone =='A':
+    pianokey={'1':'a1','2':'b1','3':'c2#','4':'d2','5':'e2','6':'g2#','7':'h2#',
+              'q':'a','w':'b','e':'c1#','r':'d1','t':'e1','y':'g1#','u':'h1#',
+              'a':'a2','s':'b2','d':'c3#','f':'d3','g':'e3','h':'g3#','j':'h3#',
+              '0':'0'}
+elif tone =='B':
+    pianokey={'1':'b1','2':'c2#','3':'d2#','4':'e2','5':'f2#','6':'g2#','7':'a2#',
+              'q':'b','w':'c1#','e':'d1#','r':'e1','t':'f1#','y':'g1#','u':'a1#',
+              'a':'b2','s':'c3#','d':'d3#','f':'e3','g':'f3#','h':'g3#','j':'g3#',
+              '0':'0'
+        }
+print('基调已确定')
+
+pygame.init()#初始化？
+pygame.mixer.init()#初始化混音器模块
+
+def playpiano(music):
+    music=music.split(' ')
+    for n in music:
+        if n=='|':
+            continue
+        elif '·_' in n :
+            pygame.mixer.Sound("audios/"+pianokey[n[0]]+ ".wav").play(maxtime = 1500)
+            time.sleep(beat*5/4)
+        elif '_·'in n:
+            pygame.mixer.Sound("audios/"+pianokey[n[0]]+ ".wav").play(maxtime = 1500)
+            time.sleep(beat*(3/4))
+        elif '__'in n:
+            pygame.mixer.Sound("audios/"+pianokey[n[0]]+ ".wav").play(maxtime = 1500)
+            time.sleep(beat/4)
+        elif '_'in n:
+            pygame.mixer.Sound("audios/"+pianokey[n[0]]+ ".wav").play(maxtime = 1500)
+            time.sleep(beat/2)
+        elif '·'in n:
+            pygame.mixer.Sound("audios/"+pianokey[n[0]]+ ".wav").play(maxtime = 1500)
+            time.sleep(beat*(1.5))
+        elif '-'in n:
+            k=n.count('-')
+            pygame.mixer.Sound("audios/"+pianokey[n[0]]+ ".wav").play(maxtime = 1500)
+            time.sleep(beat*(k+1))
+        else:
+            pygame.mixer.Sound("audios/"+pianokey[n[0]]+ ".wav").play(maxtime = 1500)
+            time.sleep(beat)
+
+def painting (a):
+   screen = Screen()
+   width ,height = 800,600
+   screen.setup(width,height)
+   screen.title("星图")
+   screen.bgcolor("black")
+   screen.mode("logo")
+   screen.delay(0)
+
+
+   t = Turtle(visible = False,shape='circle')
+   t.pencolor("white")
+   t.fillcolor("white")
+   t.penup()
+   t.setheading(-90)
+   t.goto(width/2,randint(-height/2,height/2))
+
+   stars = []
+   for i in range(200):
+       star = t.clone()
+       s =random() /3
+       star.shapesize(s,s)
+       star.speed(int(s*10))
+       star.setx(width/2 + randint(1,width))
+       star.sety( randint(-height/2,height/2))
+       star.showturtle()
+       stars.append(star)
+
+   while True:
+       for star in stars:
+           star.setx(star.xcor() - 3 * star.speed())
+           if star.xcor()<-width/2:
+               star.hideturtle()
+               star.setx(width/2 + randint(1,width))
+               star.sety( randint(-height/2,height/2))
+               star.showturtle()
+lt = threading.Thread(target=playpiano, args=[music1])
+rt = threading.Thread(target=playpiano, args=[music2])
+hand= threading.Thread(target=painting, args=('1'))
+hand.start()
+rt.start()
+lt.start()
+hand.join()
+rt.join()
+lt.join()
+