how to make audio clear

4:05

6:14

8:02

2:06

11:59

8:06

00:51

2:12

5:38

7:58

1:05

2:09

3:31

4:26

11:00

7:18

6:09

6:21

5:22

3:23

3:57

4:12

7:30

2:25

6:17

6:32

4:40

1:57

23:16

5:50

11:46

4:13

1:01

5:34

1:45

9:41

4:07

1:37

4:47

22:26

16:28

14:08

3:25

4:50

2:47

2:38

2:26

4:20

8:18

5:10

4:26

2:25

8:06

3:32

3:23

2:00

6:25

2:17

3:05

6:10