|  | @@ -388,7 +388,10 @@ public class SoundCompareHandler implements WebSocketEventHandler {
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														|  |                      if (avgPitch > 0){
 |  |                      if (avgPitch > 0){
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														|  |                          recordCents = PitchConverter.hertzToAbsoluteCent(avgPitch);
 |  |                          recordCents = PitchConverter.hertzToAbsoluteCent(avgPitch);
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														|  |                      }
 |  |                      }
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														|  | -                    double cents = PitchConverter.hertzToAbsoluteCent(musicXmlInfo.getFrequency());
 |  | 
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														|  | 
 |  | +                    double cents = 0;
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														|  | 
 |  | +                    if(musicXmlInfo.getFrequency()>0){
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														|  | 
 |  | +                        cents =  PitchConverter.hertzToAbsoluteCent(musicXmlInfo.getFrequency());
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														|  | 
 |  | +                    }
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														|  |                      double score = 100 - Math.round(Math.abs(cents - recordCents)) + soundCompareConfig.intonationCentsRange;
 |  |                      double score = 100 - Math.round(Math.abs(cents - recordCents)) + soundCompareConfig.intonationCentsRange;
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														|  |                      if (score < 0){
 |  |                      if (score < 0){
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														|  |                          score = 0;
 |  |                          score = 0;
 |