When the light sensor is in the shade , the synthesizer emitts a lower pitch , and when the sensor is exposed to light the synthesizer 's pitch raises .
When the light sensor is in the shade , the synthesizer emits a lower pitch , and when the sensor is exposed to light , the synthesizer 's pitch rises .
When the light sensor is in the shade , the synthesizer emits a lower pitch , and when the sensor is exposed to light , the synthesizer 's pitch rises .
Fix grammatical errors in this sentence: When the light sensor is in the shade , the synthesizer emitts a lower pitch , and when the sensor is exposed to light the synthesizer 's pitch raises . Output: