Collection VI

φ Signature Sequence no. 22

Casey Mongoven

February 27, 2008

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Catalogue Entry B778 & Files
Parameters   Sequence Values & Graph
description of sequence: Arranging the numbers s + jφ in increasing order, where s and j are positive integers, the sequence of s's is the signature sequence of φ. φ is equal to (-1 + sqrt(5))/2.
offset: 1
number of members used: 1528
number of channels: 2
piece length: 71.816 seconds
note value: .047 seconds
orientation: ascending
temperament: phi^8 + 1
lowest frequency: 97.026 Hz    highest frequency: 235.0077833 Hz   
number of unique frequencies: 43
synthesis technique: wavetable
wave: wave one to wave two
wave one source: pitch pipe, A4 (A = 440 Hz)
wave two source: Sperrhake harpsichord buff stop. G4 (A = 415 Hz)
dynamic: ppp to f
simulated spatial location: left to right
delay: -.002 to .002
attack: .006 to .0055 (roll-off .0000119)
release: .0097 to .0089 (roll-off .000019)
synthesis language used: Csound
integer frequency wave dynamic s.s.l. attack release
1 97.02600 w1*.837+w2*.163 ppp left .006000 .009700
2 99.09132 w1*.827+w2*.173 ppp left .005988 .009680
3 101.2006 w1*.814+w2*.186 ppp left .005976 .009661
4 103.3548 w1*.798+w2*.202 ppp left .005964 .009642
5 105.5548 w1*.782+w2*.218 ppp left .005952 .009623
6 107.8017 w1*.765+w2*.235 pp left .005940 .009604
7 110.0964 w1*.747+w2*.253 pp middle left .005928 .009585
8 112.4399 w1*.729+w2*.271 pp middle left .005916 .009566
9 114.8333 w1*.71+w2*.29 pp middle left .005904 .009547
10 117.2777 w1*.692+w2*.308 pp middle left .005892 .009528
11 119.7741 w1*.674+w2*.326 pp middle left .005880 .009509
12 122.3236 w1*.656+w2*.344 pp middle left .005869 .009490
13 124.9275 w1*.638+w2*.362 pp middle left .005857 .009471
14 127.5867 w1*.62+w2*.38 p middle left .005845 .009452
15 130.3025 w1*.603+w2*.397 p middle left .005833 .009433
16 133.0762 w1*.586+w2*.414 p middle left .005821 .009414
17 135.9089 w1*.57+w2*.43 p middle .005809 .009395
18 138.8019 w1*.553+w2*.447 p middle .005797 .009376
19 141.7564 w1*.537+w2*.463 p middle .005785 .009357
20 144.7739 w1*.521+w2*.479 p middle .005773 .009338
21 147.8556 w1*.506+w2*.494 p middle .005761 .009319
22 151.0029 w1*.49+w2*.51 mp middle .005750 .009300
23 154.2171 w1*.474+w2*.526 mp middle .005738 .009280
24 157.4999 w1*.459+w2*.541 mp middle .005726 .009261
25 160.8524 w1*.444+w2*.556 mp middle .005714 .009242
26 164.2764 w1*.428+w2*.572 mp middle .005702 .009223
27 167.7732 w1*.412+w2*.588 mp middle .005690 .009204
28 171.3445 w1*.397+w2*.603 mp middle right .005678 .009185
29 174.9917 w1*.381+w2*.619 mp middle right .005666 .009166
30 178.7167 w1*.364+w2*.636 mp middle right .005654 .009147
31 182.5209 w1*.348+w2*.652 mf middle right .005642 .009128
32 186.4060 w1*.331+w2*.669 mf middle right .005630 .009109
33 190.3739 w1*.314+w2*.686 mf middle right .005619 .009090
34 194.4263 w1*.296+w2*.704 mf middle right .005607 .009071
35 198.5649 w1*.279+w2*.721 mf middle right .005595 .009052
36 202.7916 w1*.261+w2*.739 mf middle right .005583 .009033
37 207.1082 w1*.244+w2*.756 mf middle right .005571 .009014
38 211.5168 w1*.226+w2*.774 mf right .005559 .008995
39 216.0192 w1*.21+w2*.79 f right .005547 .008976
40 220.6174 w1*.193+w2*.807 f right .005535 .008957
41 225.3135 w1*.178+w2*.822 f right .005523 .008938
42 230.1096 w1*.165+w2*.835 f right .005511 .008919
43 235.0078 w1*.155+w2*.845 f right .005500 .008900