1. Dart
2. dart:web_audio
3. GainNode
4. gain property

##### GainNode class

1. Constructors
2. GainNode
3. Properties
4. channelCount
5. channelCountMode
6. channelInterpretation
7. context
8. gain
9. hashCode
10. numberOfInputs
11. numberOfOutputs
12. on
13. runtimeType
14. Methods
15. addEventListener
16. connectNode
17. connectParam
18. disconnect
19. dispatchEvent
20. noSuchMethod
21. removeEventListener
22. toString
23. Operators
24. operator ==

description

# gain property Null safety

AudioParam? gain

## Implementation

    AudioParam? get gain native;