Create a schematic for Audio amplifier circuit. 

libSymbols:
- Amplifier_Operational:TL072
- Connector:AudioJack2_SwitchT
- Device:R
- Device:R_Potentiometer_Trim
- Transistor_BJT:2N3904
- power:+12V
- power:-12V
- power:GND
schematicSymbols:
- libraryNickname: Amplifier_Operational
  entryName: TL072
  position:
    x: 166.37
    y: 83.82
    angle: 0
  properties:
  - key: Reference
    value: U102
    position:
      x: 166.37
      y: 74.4982
      angle: 0
  - key: Value
    value: TL072
    position:
      x: 166.37
      y: 76.8096
      angle: 0
- libraryNickname: Transistor_BJT
  entryName: 2N3904
  position:
    x: 120.65
    y: 91.44
    angle: 0
  properties:
  - key: Reference
    value: Q301
    position:
      x: 125.476
      y: 90.2716
      angle: 0
  - key: Value
    value: 2N3904
    position:
      x: 125.476
      y: 92.583
      angle: 0
- libraryNickname: Transistor_BJT
  entryName: 2N3904
  position:
    x: 148.59
    y: 91.44
    angle: 0
  properties:
  - key: Reference
    value: Q302
    position:
      x: 143.7386
      y: 90.2716
      angle: 0
  - key: Value
    value: 2N3904
    position:
      x: 143.7386
      y: 92.583
      angle: 0
- libraryNickname: Device
  entryName: R_Potentiometer_Trim
  position:
    x: 134.62
    y: 109.22
    angle: 270
  properties:
  - key: Reference
    value: RV302
    position:
      x: 134.62
      y: 103.9622
      angle: 90
  - key: Value
    value: 10k
    position:
      x: 134.62
      y: 106.2736
      angle: 90
- libraryNickname: Device
  entryName: R
  position:
    x: 134.62
    y: 116.84
    angle: 0
  properties:
  - key: Reference
    value: R304
    position:
      x: 136.398
      y: 115.6716
      angle: 0
  - key: Value
    value: 15k
    position:
      x: 136.398
      y: 117.983
      angle: 0
- libraryNickname: power
  entryName: -12V
  position:
    x: 134.62
    y: 120.65
    angle: 180
  properties:
  - key: Reference
    value: '#PWR0303'
    position:
      x: 134.62
      y: 123.19
      angle: 0
  - key: Value
    value: -12V
    position:
      x: 134.239
      y: 125.0442
      angle: 0
- libraryNickname: Device
  entryName: R
  position:
    x: 114.3
    y: 96.52
    angle: 0
  properties:
  - key: Reference
    value: R301
    position:
      x: 116.078
      y: 95.3516
      angle: 0
  - key: Value
    value: '220'
    position:
      x: 116.078
      y: 97.663
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 114.3
    y: 100.33
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0301'
    position:
      x: 114.3
      y: 106.68
      angle: 0
  - key: Value
    value: GND
    position:
      x: 114.427
      y: 104.7242
      angle: 0
- libraryNickname: Device
  entryName: R_Potentiometer_Trim
  position:
    x: 110.49
    y: 87.63
    angle: 0
  properties:
  - key: Reference
    value: RV301
    position:
      x: 108.712
      y: 86.4616
      angle: 0
  - key: Value
    value: 10k
    position:
      x: 108.712
      y: 88.773
      angle: 0
- libraryNickname: Device
  entryName: R
  position:
    x: 134.62
    y: 100.33
    angle: 90
  properties:
  - key: Reference
    value: R303
    position:
      x: 134.62
      y: 95.0722
      angle: 90
  - key: Value
    value: '330'
    position:
      x: 134.62
      y: 97.3836
      angle: 90
- libraryNickname: power
  entryName: GND
  position:
    x: 153.67
    y: 91.44
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0304'
    position:
      x: 153.67
      y: 97.79
      angle: 0
  - key: Value
    value: GND
    position:
      x: 153.797
      y: 95.8342
      angle: 0
- libraryNickname: Device
  entryName: R
  position:
    x: 123.19
    y: 76.2
    angle: 0
  properties:
  - key: Reference
    value: R302
    position:
      x: 124.968
      y: 75.0316
      angle: 0
  - key: Value
    value: 10k
    position:
      x: 124.968
      y: 77.343
      angle: 0
- libraryNickname: Device
  entryName: R
  position:
    x: 146.05
    y: 76.2
    angle: 0
  properties:
  - key: Reference
    value: R305
    position:
      x: 147.828
      y: 75.0316
      angle: 0
  - key: Value
    value: 10k
    position:
      x: 147.828
      y: 77.343
      angle: 0
- libraryNickname: power
  entryName: +12V
  position:
    x: 134.62
    y: 71.12
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0302'
    position:
      x: 134.62
      y: 74.93
      angle: 0
  - key: Value
    value: +12V
    position:
      x: 135.001
      y: 66.7258
      angle: 0
- libraryNickname: Device
  entryName: R
  position:
    x: 166.37
    y: 95.25
    angle: 90
  properties:
  - key: Reference
    value: R307
    position:
      x: 166.37
      y: 89.9922
      angle: 90
  - key: Value
    value: 7.5k
    position:
      x: 166.37
      y: 92.3036
      angle: 90
- libraryNickname: Device
  entryName: R
  position:
    x: 153.67
    y: 76.2
    angle: 0
  properties:
  - key: Reference
    value: R306
    position:
      x: 155.448
      y: 75.0316
      angle: 0
  - key: Value
    value: 7.5k
    position:
      x: 155.448
      y: 77.343
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 158.75
    y: 67.31
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0305'
    position:
      x: 158.75
      y: 73.66
      angle: 0
  - key: Value
    value: GND
    position:
      x: 158.877
      y: 71.7042
      angle: 0
- libraryNickname: Device
  entryName: R
  position:
    x: 177.8
    y: 83.82
    angle: 90
  properties:
  - key: Reference
    value: R308
    position:
      x: 177.8
      y: 78.5622
      angle: 90
  - key: Value
    value: 1k
    position:
      x: 177.8
      y: 80.8736
      angle: 90
- libraryNickname: Connector
  entryName: AudioJack2_SwitchT
  position:
    x: 186.69
    y: 83.82
    angle: 180
  properties:
  - key: Reference
    value: J301
    position:
      x: 191.262
      y: 82.1182
      angle: 0
  - key: Value
    value: AudioJack2_SwitchT
    position:
      x: 191.262
      y: 84.4296
      angle: 0
- libraryNickname: power
  entryName: GND
  position:
    x: 181.61
    y: 86.36
    angle: 0
  properties:
  - key: Reference
    value: '#PWR0306'
    position:
      x: 181.61
      y: 92.71
      angle: 0
  - key: Value
    value: GND
    position:
      x: 181.737
      y: 90.7542
      angle: 0
junctions:
- position:
    x: 158.75
    y: 86.36
    angle: 0
- position:
    x: 146.05
    y: 100.33
    angle: 0
- position:
    x: 146.05
    y: 86.36
    angle: 0
- position:
    x: 123.19
    y: 81.28
    angle: 0
- position:
    x: 173.99
    y: 83.82
    angle: 0
- position:
    x: 134.62
    y: 71.12
    angle: 0
- position:
    x: 114.3
    y: 91.44
    angle: 0
- position:
    x: 173.99
    y: 95.25
    angle: 0
- position:
    x: 153.67
    y: 81.28
    angle: 0
- position:
    x: 123.19
    y: 100.33
    angle: 0
noConnects:
- position:
    x: 181.61
    y: 81.28
    angle: null
busEntries: []
graphicalItems:
- type: wire
  points:
  - x: 146.05
    y: 86.36
  - x: 158.75
    y: 86.36
- type: wire
  points:
  - x: 134.62
    y: 71.12
  - x: 146.05
    y: 71.12
- type: wire
  points:
  - x: 114.3
    y: 91.44
  - x: 115.57
    y: 91.44
- type: wire
  points:
  - x: 153.67
    y: 80.01
  - x: 153.67
    y: 81.28
- type: wire
  points:
  - x: 138.43
    y: 109.22
  - x: 146.05
    y: 109.22
- type: wire
  points:
  - x: 158.75
    y: 86.36
  - x: 158.75
    y: 95.25
- type: wire
  points:
  - x: 114.3
    y: 92.71
  - x: 114.3
    y: 91.44
- type: wire
  points:
  - x: 158.75
    y: 67.31
  - x: 153.67
    y: 67.31
- type: wire
  points:
  - x: 170.18
    y: 95.25
  - x: 173.99
    y: 95.25
- type: wire
  points:
  - x: 114.3
    y: 87.63
  - x: 114.3
    y: 91.44
- type: wire
  points:
  - x: 158.75
    y: 95.25
  - x: 162.56
    y: 95.25
- type: wire
  points:
  - x: 123.19
    y: 72.39
  - x: 123.19
    y: 71.12
- type: wire
  points:
  - x: 153.67
    y: 67.31
  - x: 153.67
    y: 72.39
- type: wire
  points:
  - x: 146.05
    y: 71.12
  - x: 146.05
    y: 72.39
- type: wire
  points:
  - x: 123.19
    y: 96.52
  - x: 123.19
    y: 100.33
- type: wire
  points:
  - x: 123.19
    y: 81.28
  - x: 123.19
    y: 86.36
- type: wire
  points:
  - x: 110.49
    y: 91.44
  - x: 114.3
    y: 91.44
- type: wire
  points:
  - x: 173.99
    y: 95.25
  - x: 173.99
    y: 96.52
- type: wire
  points:
  - x: 146.05
    y: 109.22
  - x: 146.05
    y: 100.33
- type: wire
  points:
  - x: 123.19
    y: 71.12
  - x: 134.62
    y: 71.12
- type: wire
  points:
  - x: 146.05
    y: 100.33
  - x: 146.05
    y: 96.52
- type: wire
  points:
  - x: 173.99
    y: 95.25
  - x: 173.99
    y: 83.82
- type: wire
  points:
  - x: 123.19
    y: 109.22
  - x: 130.81
    y: 109.22
- type: wire
  points:
  - x: 123.19
    y: 100.33
  - x: 130.81
    y: 100.33
- type: wire
  points:
  - x: 123.19
    y: 81.28
  - x: 153.67
    y: 81.28
- type: wire
  points:
  - x: 146.05
    y: 80.01
  - x: 146.05
    y: 86.36
- type: wire
  points:
  - x: 138.43
    y: 100.33
  - x: 146.05
    y: 100.33
- type: wire
  points:
  - x: 153.67
    y: 81.28
  - x: 158.75
    y: 81.28
- type: wire
  points:
  - x: 123.19
    y: 80.01
  - x: 123.19
    y: 81.28
- type: wire
  points:
  - x: 123.19
    y: 100.33
  - x: 123.19
    y: 109.22
globalLabels: []
sheetInstances: []
