Appendix C. Formant Values

Table C-1. alto "a"

Valuesf1f2f3f4f5
freq (Hz)8001150280035004950
amp (dB)0-4-20-36-60
bw (Hz)8090120130140

Table C-2. alto "e"

Valuesf1f2f3f4f5
freq (Hz)4001600270033004950
amp (dB)0-24-30-35-60
bw (Hz)6080120150200

Table C-3. alto "i"

Valuesf1f2f3f4f5
freq (Hz)3501700270037004950
amp (dB)0-20-30-36-60
bw (Hz)50100120150200

Table C-4. alto "o"

Valuesf1f2f3f4f5
freq (Hz)450800283035004950
amp (dB)0-9-16-28-55
bw (Hz)7080100130135

Table C-5. alto "u"

Valuesf1f2f3f4f5
freq (Hz)325700253035004950
amp (dB)0-12-30-40-64
bw (Hz)5060170180200

Table C-6. bass "a"

Valuesf1f2f3f4f5
freq (Hz)6001040225024502750
amp (dB)0-7-9-9-20
bw (Hz)6070110120130

Table C-7. bass "e"

Valuesf1f2f3f4f5
freq (Hz)4001620240028003100
amp (dB)0-12-9-12-18
bw (Hz)4080100120120

Table C-8. bass "i"

Valuesf1f2f3f4f5
freq (Hz)2501750260030503340
amp (dB)0-30-16-22-28
bw (Hz)6090100120120

Table C-9. bass "o"

Valuesf1f2f3f4f5
freq (Hz)400750240026002900
amp (dB)0-11-21-20-40
bw (Hz)4080100120120

Table C-10. bass "u"

Valuesf1f2f3f4f5
freq (Hz)350600240026752950
amp (dB)0-20-32-28-36
bw (Hz)4080100120120

Table C-11. countertenor "a"

Valuesf1f2f3f4f5
freq (Hz)6601120275030003350
amp (dB)0-6-23-24-38
bw (Hz)8090120130140

Table C-12. countertenor "e"

Valuesf1f2f3f4f5
freq (Hz)4401800270030003300
amp (dB)0-14-18-20-20
bw (Hz)7080100120120

Table C-13. countertenor "i"

Valuesf1f2f3f4f5
freq (Hz)2701850290033503590
amp (dB)0-24-24-36-36
bw (Hz)4090100120120

Table C-14. countertenor "o"

Valuesf1f2f3f4f5
freq (Hz)430820270030003300
amp (dB)0-10-26-22-34
bw (Hz)4080100120120

Table C-15. countertenor "u"

Valuesf1f2f3f4f5
freq (Hz)370630275030003400
amp (dB)0-20-23-30-34
bw (Hz)4060100120120

Table C-16. soprano "a"

Valuesf1f2f3f4f5
freq (Hz)8001150290039004950
amp (dB)0-6-32-20-50
bw (Hz)8090120130140

Table C-17. soprano "e"

Valuesf1f2f3f4f5
freq (Hz)3502000280036004950
amp (dB)0-20-15-40-56
bw (Hz)60100120150200

Table C-18. soprano "i"

Valuesf1f2f3f4f5
freq (Hz)2702140295039004950
amp (dB)0-12-26-26-44
bw (Hz)6090100120120

Table C-19. soprano "o"

Valuesf1f2f3f4f5
freq (Hz)450800283038004950
amp (dB)0-11-22-22-50
bw (Hz)4080100120120

Table C-20. soprano "u"

Valuesf1f2f3f4f5
freq (Hz)325700270038004950
amp (dB)0-16-35-40-60
bw (Hz)5060170180200

Table C-21. tenor "a"

Valuesf1f2f3f4f5
freq (Hz)6501080265029003250
amp (dB)0-6-7-8-22
bw (Hz)8090120130140

Table C-22. tenor "e"

Valuesf1f2f3f4f5
freq (Hz)4001700260032003580
amp (dB)0-14-12-14-20
bw (Hz)7080100120120

Table C-23. tenor "i"

Valuesf1f2f3f4f5
freq (Hz)2901870280032503540
amp (dB)0-15-18-20-30
bw (Hz)4090100120120

Table C-24. tenor "o"

Valuesf1f2f3f4f5
freq (Hz)400800260028003000
amp (dB)0-10-12-12-26
bw (Hz)7080100130135

Table C-25. tenor "u"

Valuesf1f2f3f4f5
freq (Hz)350600270029003300
amp (dB)0-20-17-14-26
bw (Hz)4060100120120