public PhonemeDetector_Vowel(PhonemeDetector detector) : base(detector) { beg1 = (int)(187 * FrequencyScale);//1500 end1 = (int)(800 * FrequencyScale); beg2 = (int)(2000 * FrequencyScale); end2 = (int)(4000 * FrequencyScale); beg3 = (int)(2500 * FrequencyScale); end3 = (int)(2900 * FrequencyScale); beg4 = (int)(1220 * FrequencyScale); end4 = (int)(1600 * FrequencyScale); levelR1 = new NoiseAnalyserFilter(beg1, end1, 2.8); }