Collection VIII

Φ Signature Sequence no. 28

Casey Mongoven

September 3, 2008

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Catalogue Entry B1045 & 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: 44.462 seconds
note value: .047 seconds
orientation: descending
temperament: phi^7 + 1
lowest frequency: 285.1476704 Hz    highest frequency: 1775 Hz   
number of unique frequencies: 55
synthesis technique: wavetable with FFT resynthesis
wave: blend from wave one to wave two not using pure forms
wave one source in pure form: Sperrhake harpsichord, fingernail pluck
wave two source in pure form: Contreras guitar
dynamic: ff to pp
simulated spatial location: right to left
delay: .001 to -.001
attack: .006 to .0052 (roll-off .0000148)
release: .0097 to .0084 (roll-off .0000241)
synthesis language used: Csound
integer frequency wave dynamic s.s.l. attack release
1 1775.000 w1*.815+w2*.185 ff right .006000 .009700
2 1715.901 w1*.807+w2*.193 ff right .005985 .009675
3 1658.770 w1*.797+w2*.203 ff right .005970 .009651
4 1603.541 w1*.785+w2*.215 ff right .005955 .009627
5 1550.151 w1*.772+w2*.228 ff right .005940 .009603
6 1498.539 w1*.759+w2*.241 ff right .005925 .009579
7 1448.645 w1*.745+w2*.255 f right .005911 .009555
8 1400.412 w1*.731+w2*.269 f middle right .005896 .009531
9 1353.785 w1*.716+w2*.284 f middle right .005881 .009507
10 1308.711 w1*.702+w2*.298 f middle right .005866 .009483
11 1265.137 w1*.687+w2*.313 f middle right .005851 .009459
12 1223.014 w1*.672+w2*.328 f middle right .005837 .009435
13 1182.294 w1*.657+w2*.343 f middle right .005822 .009411
14 1142.929 w1*.642+w2*.358 f middle right .005807 .009387
15 1104.875 w1*.628+w2*.372 f middle right .005792 .009362
16 1068.088 w1*.613+w2*.387 f middle right .005777 .009338
17 1032.526 w1*.599+w2*.401 f middle right .005762 .009314
18 998.1480 w1*.585+w2*.415 mf middle right .005748 .009290
19 964.9145 w1*.571+w2*.429 mf middle right .005733 .009266
20 932.7876 w1*.557+w2*.443 mf middle right .005718 .009242
21 901.7303 w1*.543+w2*.457 mf middle right .005703 .009218
22 871.7071 w1*.53+w2*.47 mf middle .005688 .009194
23 842.6835 w1*.517+w2*.483 mf middle .005674 .009170
24 814.6263 w1*.504+w2*.496 mf middle .005659 .009146
25 787.5032 w1*.492+w2*.508 mf middle .005644 .009122
26 761.2832 w1*.479+w2*.521 mf middle .005629 .009098
27 735.9362 w1*.467+w2*.533 mf middle .005614 .009074
28 711.4331 w1*.455+w2*.545 mf middle .005600 .009050
29 687.7459 w1*.443+w2*.557 mp middle .005585 .009025
30 664.8473 w1*.432+w2*.568 mp middle .005570 .009001
31 642.7112 w1*.42+w2*.58 mp middle .005555 .008977
32 621.3120 w1*.409+w2*.591 mp middle .005540 .008953
33 600.6254 w1*.398+w2*.602 mp middle .005525 .008929
34 580.6275 w1*.387+w2*.613 mp middle .005511 .008905
35 561.2954 w1*.375+w2*.625 mp middle left .005496 .008881
36 542.6070 w1*.364+w2*.636 mp middle left .005481 .008857
37 524.5409 w1*.353+w2*.647 mp middle left .005466 .008833
38 507.0762 w1*.341+w2*.659 mp middle left .005451 .008809
39 490.1931 w1*.33+w2*.67 p middle left .005437 .008785
40 473.8720 w1*.318+w2*.682 p middle left .005422 .008761
41 458.0944 w1*.306+w2*.694 p middle left .005407 .008737
42 442.8421 w1*.294+w2*.706 p middle left .005392 .008712
43 428.0976 w1*.282+w2*.718 p middle left .005377 .008688
44 413.8441 w1*.269+w2*.731 p middle left .005362 .008664
45 400.0651 w1*.256+w2*.744 p middle left .005348 .008640
46 386.7449 w1*.244+w2*.756 p middle left .005333 .008616
47 373.8682 w1*.231+w2*.769 p middle left .005318 .008592
48 361.4202 w1*.219+w2*.781 p middle left .005303 .008568
49 349.3867 w1*.206+w2*.794 p left .005288 .008544
50 337.7538 w1*.194+w2*.806 pp left .005274 .008520
51 326.5083 w1*.182+w2*.818 pp left .005259 .008496
52 315.6371 w1*.171+w2*.829 pp left .005244 .008472
53 305.1280 w1*.161+w2*.839 pp left .005229 .008448
54 294.9687 w1*.152+w2*.848 pp left .005214 .008424
55 285.1477 w1*.145+w2*.855 pp left .005200 .008400