Trying to run Sound and servo at same time

Projects General Guidance
1

I am trying to combine my sound and servo. Either one or the other works.
this is my code

#include "SD.h"
#define SD_ChipSelectPin 10
#include "TMRpcm.h"
#include "SPI.h"

TMRpcm tmrpcm;

void setup()
{
myservo.attach(3)
tmrpcm.speakerPin=9;
Serial.begin(9600);
if(!SD.begin(SD_ChipSelectPin))
{
  Serial.println("SD fail");
  return;
}
tmrpcm.setVolume(6);
tmrpcm.play("per.wav");

}

void loop() {
   {digitalWrite(7,HIGH);
   digitalWrite(8,HIGH);
  delay(1000);
   digitalWrite(7,LOW);
    digitalWrite(8,LOW);
     delay(1000);
    digitalWrite(7,HIGH);
   digitalWrite(8,HIGH);
   delay(1000);
}
  
   for (pos = 0; pos <= 180; pos += 1) {
     myservo.write(pos);              
    delay(65);  }  
  
 
     {digitalWrite(7,HIGH);
   digitalWrite(8,HIGH);
  delay(100);
   digitalWrite(7,LOW);
    digitalWrite(8,LOW);
     delay(100);
    digitalWrite(7,HIGH);
   digitalWrite(8,HIGH);
   delay(100);
     
}
  
  
  for (pos = 180; pos >= 0; pos -= 1) {
    myservo.write(pos);              
    delay(65); }
  {
   
  }
 

  

 digitalWrite(7,HIGH);
   digitalWrite(8,HIGH);
  delay(1000);
   digitalWrite(7,LOW);
    digitalWrite(8,LOW);
     delay(1000);
    digitalWrite(7,HIGH);
   digitalWrite(8,HIGH);
   delay(1000);

  
   for (pos = 0; pos <= 180; pos += 1) {
     myservo.write(pos);              
    delay(65);  }  
   {

  }
 
     {digitalWrite(7,HIGH);
   digitalWrite(8,HIGH);
  delay(100);
   digitalWrite(7,LOW);
    digitalWrite(8,LOW);
     delay(100);
      digitalWrite(7,HIGH);
   digitalWrite(8,HIGH);
  delay(100);
      
   
}
  
  
  for (pos = 180; pos >= 0; pos -= 1) {
    myservo.write(pos);              
    delay(65); }
  digitalWrite(7,HIGH);
   digitalWrite(8,HIGH);
  delay(100);
   digitalWrite(7,LOW);
    digitalWrite(8,LOW);
delay(100);

}
2

Servo library uses the register with pin 9. Pick another pin for your speaker.

3

I tried that but it didn't work.

4

Best to edit your sketch showing the revised pin. Or at least tell us what it is.

5

With AVR based Arduinos, the conflict is with timers (specifically, Timer1). Try the servoTimer2 library.

6

Okay