Collection VIII

Φ2 Signature Sequence no. 26

Casey Mongoven

September 26, 2008

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Catalogue Entry B1055 & Files
Parameters   Sequence Values & Graph
description of sequence: Arranging the numbers s + jΦ^2 in increasing order, where s and j are positive integers, the sequence of s's is the signature sequence of Φ^2. Φ^2 is equal to (3 + sqrt(5))/2.
offset: 1
number of members used: 1541
number of channels: 2
piece length: 83.214 seconds
note value: .054 seconds
orientation: ascending
temperament: phi^9 + 1
lowest frequency: 206.92 Hz    highest frequency: 653.5882907 Hz   
number of unique frequencies: 89
synthesis technique: wavetable with FFT resynthesis
wave source: Sperrhake harpsichord, fingernail pluck
dynamic: pp to mf
simulated spatial location: left to right
delay: -.001 to .001
attack: .0063 to .0055 (roll-off .0000091)
release: .0102 to .0089 (roll-off .0000148)
synthesis language used: Csound
integer frequency dynamic s.s.l. attack release
1 206.9200 pp left .006300 .010200
2 209.6422 pp left .006290 .010185
3 212.4001 pp left .006281 .010170
4 215.1944 pp left .006272 .010155
5 218.0254 pp left .006263 .010140
6 220.8937 pp left .006254 .010126
7 223.7997 pp left .006245 .010111
8 226.7439 pp left .006236 .010096
9 229.7268 pp left .006227 .010081
10 232.7490 pp left .006218 .010067
11 235.8110 pp left .006209 .010052
12 238.9132 pp middle left .006200 .010037
13 242.0563 pp middle left .006190 .010022
14 245.2407 pp middle left .006181 .010008
15 248.4670 pp middle left .006172 .009993
16 251.7357 p middle left .006163 .009978
17 255.0474 p middle left .006154 .009963
18 258.4028 p middle left .006145 .009948
19 261.8022 p middle left .006136 .009934
20 265.2464 p middle left .006127 .009919
21 268.7358 p middle left .006118 .009904
22 272.2712 p middle left .006109 .009889
23 275.8531 p middle left .006100 .009875
24 279.4821 p middle left .006090 .009860
25 283.1589 p middle left .006081 .009845
26 286.8840 p middle left .006072 .009830
27 290.6582 p middle left .006063 .009815
28 294.4820 p middle left .006054 .009801
29 298.3561 p middle left .006045 .009786
30 302.2811 p middle left .006036 .009771
31 306.2578 p middle left .006027 .009756
32 310.2868 p middle left .006018 .009742
33 314.3688 p middle left .006009 .009727
34 318.5046 p middle .006000 .009712
35 322.6947 p middle .005990 .009697
36 326.9399 p middle .005981 .009682
37 331.2410 p middle .005972 .009668
38 335.5987 p middle .005963 .009653
39 340.0137 p middle .005954 .009638
40 344.4868 p middle .005945 .009623
41 349.0187 p middle .005936 .009609
42 353.6103 p middle .005927 .009594
43 358.2623 p middle .005918 .009579
44 362.9754 p middle .005909 .009564
45 367.7506 mp middle .005900 .009550
46 372.5886 mp middle .005890 .009535
47 377.4902 mp middle .005881 .009520
48 382.4563 mp middle .005872 .009505
49 387.4878 mp middle .005863 .009490
50 392.5854 mp middle .005854 .009476
51 397.7501 mp middle .005845 .009461
52 402.9828 mp middle .005836 .009446
53 408.2842 mp middle .005827 .009431
54 413.6555 mp middle .005818 .009417
55 419.0974 mp middle .005809 .009402
56 424.6109 mp middle right .005800 .009387
57 430.1969 mp middle right .005790 .009372
58 435.8564 mp middle right .005781 .009357
59 441.5903 mp middle right .005772 .009343
60 447.3997 mp middle right .005763 .009328
61 453.2855 mp middle right .005754 .009313
62 459.2488 mp middle right .005745 .009298
63 465.2905 mp middle right .005736 .009284
64 471.4117 mp middle right .005727 .009269
65 477.6134 mp middle right .005718 .009254
66 483.8967 mp middle right .005709 .009239
67 490.2627 mp middle right .005700 .009225
68 496.7124 mp middle right .005690 .009210
69 503.2469 mp middle right .005681 .009195
70 509.8674 mp middle right .005672 .009180
71 516.5751 mp middle right .005663 .009165
72 523.3709 mp middle right .005654 .009151
73 530.2562 mp middle right .005645 .009136
74 537.2320 mp middle right .005636 .009121
75 544.2997 mf middle right .005627 .009106
76 551.4603 mf middle right .005618 .009092
77 558.7151 mf middle right .005609 .009077
78 566.0653 mf right .005600 .009062
79 573.5122 mf right .005590 .009047
80 581.0572 mf right .005581 .009032
81 588.7013 mf right .005572 .009018
82 596.4460 mf right .005563 .009003
83 604.2927 mf right .005554 .008988
84 612.2425 mf right .005545 .008973
85 620.2969 mf right .005536 .008959
86 628.4573 mf right .005527 .008944
87 636.7251 mf right .005518 .008929
88 645.1016 mf right .005509 .008914
89 653.5883 mf right .005500 .008900