Collection VIII

φ Signature Sequence no. 30

Casey Mongoven

August 23, 2008

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Catalogue Entry B1019 & 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: 1773
number of channels: 2
piece length: 86.877 seconds
note value: .049 seconds
orientation: ascending
temperament: phi^6 + 1
lowest frequency: 186.2 Hz    highest frequency: 2256.1876748 Hz   
number of unique frequencies: 47
synthesis technique: wavetable with FFT resynthesis
wave: blend from wave one to wave two not using pure forms
wave one source in pure form: Contreras guitar
wave two source in pure form: Sperrhake harpsichord, fingernail pluck
dynamic: mp to f
simulated spatial location: left to right
delay: -.001 to .001
attack: .0068 to .0055 (roll-off .0000283)
release: .011 to .0089 (roll-off .0000457)
synthesis language used: Csound
integer frequency wave dynamic s.s.l. attack release
1 186.2000 w1*.77+w2*.23 mp left .006800 .011000
2 196.5766 w1*.763+w2*.237 mp left .006771 .010954
3 207.5314 w1*.755+w2*.245 mp left .006743 .010908
4 219.0967 w1*.746+w2*.254 mp left .006715 .010863
5 231.3066 w1*.737+w2*.263 mp left .006686 .010817
6 244.1969 w1*.729+w2*.271 mp left .006658 .010771
7 257.8055 w1*.723+w2*.277 mp middle left .006630 .010726
8 272.1725 w1*.717+w2*.283 mp middle left .006602 .010680
9 287.3401 w1*.713+w2*.287 mp middle left .006573 .010634
10 303.3531 w1*.709+w2*.291 mp middle left .006545 .010589
11 320.2583 w1*.703+w2*.297 mp middle left .006517 .010543
12 338.1057 w1*.697+w2*.303 mp middle left .006489 .010497
13 356.9477 w1*.688+w2*.312 mf middle left .006460 .010452
14 376.8397 w1*.676+w2*.324 mf middle left .006432 .010406
15 397.8403 w1*.663+w2*.337 mf middle left .006404 .010360
16 420.0112 w1*.648+w2*.352 mf middle left .006376 .010315
17 443.4176 w1*.633+w2*.367 mf middle left .006347 .010269
18 468.1284 w1*.617+w2*.383 mf middle left .006319 .010223
19 494.2163 w1*.601+w2*.399 mf middle .006291 .010178
20 521.7580 w1*.585+w2*.415 mf middle .006263 .010132
21 550.8346 w1*.569+w2*.431 mf middle .006234 .010087
22 581.5316 w1*.554+w2*.446 mf middle .006206 .010041
23 613.9392 w1*.539+w2*.461 mf middle .006178 .009995
24 648.1529 w1*.525+w2*.475 mf middle .006150 .009950
25 684.2732 w1*.511+w2*.489 mf middle .006121 .009904
26 722.4064 w1*.498+w2*.502 mf middle .006093 .009858
27 762.6648 w1*.484+w2*.516 mf middle .006065 .009813
28 805.1666 w1*.471+w2*.529 mf middle .006036 .009767
29 850.0370 w1*.458+w2*.542 mf middle .006008 .009721
30 897.4079 w1*.445+w2*.555 mf middle right .005980 .009676
31 947.4188 w1*.432+w2*.568 mf middle right .005952 .009630
32 1000.217 w1*.419+w2*.581 mf middle right .005923 .009584
33 1055.957 w1*.406+w2*.594 mf middle right .005895 .009539
34 1114.803 w1*.392+w2*.608 mf middle right .005867 .009493
35 1176.929 w1*.377+w2*.623 mf middle right .005839 .009447
36 1242.517 w1*.362+w2*.638 f middle right .005810 .009402
37 1311.760 w1*.347+w2*.653 f middle right .005782 .009356
38 1384.862 w1*.331+w2*.669 f middle right .005754 .009310
39 1462.038 w1*.314+w2*.686 f middle right .005726 .009265
40 1543.514 w1*.298+w2*.702 f middle right .005697 .009219
41 1629.531 w1*.281+w2*.719 f middle right .005669 .009173
42 1720.342 w1*.264+w2*.736 f right .005641 .009128
43 1816.214 w1*.248+w2*.752 f right .005613 .009082
44 1917.428 w1*.232+w2*.768 f right .005584 .009036
45 2024.282 w1*.218+w2*.782 f right .005556 .008991
46 2137.092 w1*.205+w2*.795 f right .005528 .008945
47 2256.188 w1*.195+w2*.805 f right .005500 .008900