Iakovos Nafpliotis ν τος είθροις : Interval analysis

 

(by GKM)

using FREE Sonic Audio Visualizer

 

Interval retrieval using VISUAL "statistics".  Truly scientific work MUST be done to obtain Statistical algorithms so as to optimize correct frequency detection within well defined confidence intervals.

The current method’s confidence intervals are within +/- 3 cents for densely stabilised notes, with little vibrato

(such as those produced by an electronic device).

 

Iakovos’s voice has little vibrato, and compensates somewhat for the overall sample’s noise

 

ν τος είθροις σήμερον το ορδάνου, γεγονς Κύριος, τ ωάνν κβο. Μ δειλιάσς βαπτίσαι με· σσαι γρ κω, δμ τν πρωτόπλαστον.

 

Example chosen =   "Epephanis simeron: En tois Reithrois" as chanted by Iakovos Nafpliotis accompanied by Konstantinos Pringos, in an old 78 rpm recording = LOTS of noise, LOTS of flunctuation therefore quite DIFFICULT to locate stable passages. 

NB: In Gregorian Chant, some hymns of Tone VIII (e.g. Kyrie XII “Pater Cuncta”, “Rex immense pater pie”) sound better when mainly using the PENTATONIC scale for passages ABOVE the tonic note (this particular “Kyrie” resembles psaltic 4th mode. 

Notes above Di should contain very large tones.

 

 

 

Given the debate as concerns the psaltic mode of this hymn (although the text is classified as being of FOURTH mode), notes will be described from 0 to 1, where 0 is the lowest note, where the hymn concludes.

 

 

The initial and lowest note is at about 329,09 Hz.

 

 

 

 

 

frequency

 

cents

 

units (72)

 

 

units (68)

 

 

units (66)

 

 

 

 

 

 

 

cents

ROUND

 

72

ROUND

Expected

 

68

ROUND

Expected

 

66

ROUND

Expected

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

329,09

 

329,09

 

0

0

 

0

0

 

 

0

0

 

 

0

0

 

 

7

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Basis (end)

329,09

 

375,174

 

226,8932

227

 

13,61359

14

 

 

12,85728

13

 

 

12,47913

12

 

 

 

329,09

 

429,793

 

462,1918

462

 

27,73151

28

 

 

26,19087

26

 

 

25,42055

25

 

 

 

329,09

 

330,691

 

8,401913

8

 

0,504115

1

 

 

0,476108

0

 

 

0,462105

0

 

 

 

329,09

 

441,421

 

508,4077

508

 

30,50446

31

 

 

28,80977

29

 

 

27,96242

28

 

 

 

329,09

 

562,674

 

928,5805

929

 

55,71483

56

 

 

52,61956

53

 

 

51,07193

51

 

 

 

329,09

 

444,647

 

521,0139

521

 

31,26083

31

 

 

29,52412

30

 

 

28,65577

29

 

 

 

329,09

 

499,585

 

722,6976

723

 

43,36185

43

 

 

40,95286

41

 

 

39,74837

40

 

 

 

329,09

 

417,456

 

411,7703

412

 

24,70622

25

 

 

23,33365

23

 

 

22,64737

23

 

 

 

329,09

 

504,458

 

739,5024

740

 

44,37014

44

 

 

41,90513

42

 

 

40,67263

41

 

 

 

329,09

 

497,166

 

714,2945

714

 

42,85767

43

 

 

40,47669

40

 

 

39,2862

39

 

 

 

329,09

 

447,896

 

533,6179

534

 

32,01707

32

 

 

30,23835

30

 

 

29,34899

29

 

 

 

329,09

 

382,53

 

260,5088

261

 

15,63053

16

 

 

14,76217

15

 

 

14,32799

14

 

 

 

329,09

 

577,898

 

974,7992

975

 

58,48795

58

 

 

55,23862

55

 

 

53,61396

54

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VARIANCE

 

 

 

 

 

 

 

 

 

!

 

 

 

 

 

 

 

 

Linear Regression

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Frequency

( in Hz)

 

 

 

 

 

Cents

 

 

 

 

 

 

 

 

 

 

329,09

 

0

1

2

3

4

5

 

0

1

2

3

4

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

En

 

 

0

 

329,09

 

 

 

 

 

 

0

 

 

 

 

 

 

 

tois rei-

 

 

1

 

 

375,17

 

 

 

 

 

 

227

 

 

 

 

 

 

ei

 

 

2

 

 

 

429,8

 

 

 

 

 

 

462

 

 

 

 

 

throis

 

 

0

 

330,691

 

 

 

 

 

 

8

 

 

 

 

 

 

 

Ky

 

 

2

 

 

 

 

441,421

 

 

 

 

 

 

508

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

497,166

 

 

 

 

 

 

714

 

 

 

 

 

 

 

 

 

 

 

 

499,585

 

 

 

 

 

 

723

 

 

 

 

 

 

 

 

 

 

 

 

504,458

 

 

 

 

 

 

740

 

 

 

diliAAAAsis

 

 

 

 

 

 

 

 

 

562,67

 

 

 

 

 

 

929

 

 

gar IIIIIII ko

 

 

 

 

 

 

 

 

 

577,9

 

 

 

 

 

 

975

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Απαντησις εις ΦΑΛΤΣΑ του Αρβανιτη

(ΕΔΩ)

Response to Arvanitis’ FALTSO singing

(HERE)