Collection VIII

Φ Signature Sequence no. 27

Casey Mongoven

July 31, 2008

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Catalogue Entry B994 & 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: 946
number of channels: 2
piece length: 58.652 seconds
note value: .062 seconds
orientation: descending
temperament: phi^8 + 1
lowest frequency: 74.1992453 Hz    highest frequency: 231.4 Hz   
number of unique frequencies: 55
synthesis technique: stretched samples
wave source: Sperrhake harpsichord
dynamic: p to f
simulated spatial location: right to left
delay: .0011 to -.0011
attack: .006 to .0055 (roll-off .0000093)
release: .0097 to .0089 (roll-off .0000148)
synthesis language used: Csound
comment: combination natural/artificial attack
integer frequency dynamic s.s.l. attack release
1 231.4000 p right .006000 .009700
2 226.5770 p right .005990 .009685
3 221.8546 p right .005981 .009670
4 217.2306 p right .005972 .009655
5 212.7029 p right .005962 .009640
6 208.2696 p right .005953 .009625
7 203.9288 p right .005944 .009611
8 199.6784 p middle right .005935 .009596
9 195.5165 p middle right .005925 .009581
10 191.4415 mp middle right .005916 .009566
11 187.4513 mp middle right .005907 .009551
12 183.5444 mp middle right .005898 .009537
13 179.7188 mp middle right .005888 .009522
14 175.9730 mp middle right .005879 .009507
15 172.3053 mp middle right .005870 .009492
16 168.7140 mp middle right .005861 .009477
17 165.1976 mp middle right .005851 .009462
18 161.7544 mp middle right .005842 .009448
19 158.3831 mp middle right .005833 .009433
20 155.0820 mp middle right .005824 .009418
21 151.8496 mp middle right .005814 .009403
22 148.6847 mp middle .005805 .009388
23 145.5857 mp middle .005796 .009374
24 142.5514 mp middle .005787 .009359
25 139.5802 mp middle .005777 .009344
26 136.6710 mp middle .005768 .009329
27 133.8224 mp middle .005759 .009314
28 131.0332 mf middle .005750 .009300
29 128.3022 mf middle .005740 .009285
30 125.6280 mf middle .005731 .009270
31 123.0096 mf middle .005722 .009255
32 120.4458 mf middle .005712 .009240
33 117.9354 mf middle .005703 .009225
34 115.4773 mf middle .005694 .009211
35 113.0704 mf middle left .005685 .009196
36 110.7138 mf middle left .005675 .009181
37 108.4062 mf middle left .005666 .009166
38 106.1467 mf middle left .005657 .009151
39 103.9344 mf middle left .005648 .009137
40 101.7681 mf middle left .005638 .009122
41 99.64699 mf middle left .005629 .009107
42 97.57009 mf middle left .005620 .009092
43 95.53648 mf middle left .005611 .009077
44 93.54525 mf middle left .005601 .009062
45 91.59553 mf middle left .005592 .009048
46 89.68644 f middle left .005583 .009033
47 87.81715 f middle left .005574 .009018
48 85.98681 f middle left .005564 .009003
49 84.19462 f left .005555 .008988
50 82.43979 f left .005546 .008974
51 80.72153 f left .005537 .008959
52 79.03909 f left .005527 .008944
53 77.39171 f left .005518 .008929
54 75.77867 f left .005509 .008914
55 74.19925 f left .005500 .008900