The Plants Music Sound responding to hand touches

1#include <CapacitiveSensor.h>
2int Value=0;
3int piezo=9;
4int frq=0;
5long  D[10];                                                                                           //BY  AWS ALKARMI
6long F=0; 
7////////////////////////BY AWS ALKARMI/////////////////////////BY  AWS ALKARMI////////////////////////////THE PLANTS SOUND////////////////BY AWS ALKARMI/////////////////BY  AWS ALKARMI////////
8                                  ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
9                  ////////////////////////////////////////////////////////////////////  the white wire to pin 2 ... the blue wire to pin 4//////////////////////////////////////////////////////////
10                  /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
11                      ///////////////////////////////////////////////////////////////////the  pins for audio output pin 9 and pin GND //////////////////////////////////////////////////////////////////
12
13CapacitiveSensor   cs_4_2 = CapacitiveSensor(4,2);        // resistor between pins 4 & 2, pin 2  is sensor pin
14       // resistor between pins 4 & 8, pin 8 is sensor pin, add  a wire and or foil
15int x=0;
16void setup()                    
17{
18  pinMode(piezo,OUTPUT);
19   cs_4_2.set_CS_AutocaL_Millis(0xFFFFFFFF);     // turn off autocalibrate on channel  1 - just as an example
20   Serial.begin(9600);
21    digitalWrite(LED_BUILTIN,LOW);
22}
23
24
25
26
27    
28 
29
30
31
32
33    
34
35
36void loop()               {  
37    long  start = millis();
38   
39    
40      
41      
42      
43    
44    long  Value =  cs_4_2.capacitiveSensor(30);
45  
46                 // tab character  for debug windown spacing
47
48                    // print sensor output 1
49                // print sensor output 3
50     
51    delay(200);   
52    
53    
54 
55     
56    
57    if (Value>4000&&Value<30000){                          //the  device attached to the plant
58     
59      
60      
61    }
62      if (Value>40000){  
63        x=0;
64        
65                                             //  a touch has occured
66      
67     
68       
69      } 
70       Serial.println(Value);
71      
72          
73          frq=Value/200;
74            tone(piezo,frq);
75        
76     
77        
78      
79      }