Collection VIII

Q(n) Rep Sequence no. 19

Casey Mongoven

June 29, 2008

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Catalogue Entry B975 & Files
Parameters   Sequence Values & Graph
description of sequence: number of possible representations of n as a sum using distinct elements of the Lucas sequence beginning 1,3,4,7,11,...
offset: 1
number of members used: 843
number of channels: 1
piece length: 42.15 seconds
note value: .05 seconds
orientation: descending
temperament: phi^6 + 1
lowest frequency: 240.5337866 Hz    highest frequency: 711.57 Hz   
number of unique frequencies: 21
synthesis technique: stretched samples
wave: blend from wave one to wave two not using pure forms
wave one source in pure form: Sperrhake harpsichord, plucked with fingernail, A5 (A = 415 Hz)
wave two source in pure form: Sperrhake harpsichord, plucked with fingernail, Bb5 (A = 415 Hz)
dynamic: mf to f
simulated spatial location: middle
attack: .006 to .0055 (roll-off .000025)
release: .0097 to .0089 (roll-off .00004)
note: zeros rendered as silence
synthesis language used: Csound
comment: combination natural/artificial attack
integer frequency wave dynamic attack release
1 711.5700 w1*.855+w2*.145 mf .006000 .009700
2 674.0088 w1*.829+w2*.171 mf .005975 .009660
3 638.4303 w1*.795+w2*.205 mf .005950 .009620
4 604.7298 w1*.757+w2*.243 mf .005925 .009580
5 572.8083 w1*.718+w2*.282 mf .005900 .009540
6 542.5718 w1*.68+w2*.32 mf .005875 .009500
7 513.9314 w1*.643+w2*.357 mf .005850 .009460
8 486.8028 w1*.607+w2*.393 mf .005825 .009420
9 461.1063 w1*.572+w2*.428 mf .005800 .009380
10 436.7661 w1*.538+w2*.462 mf .005775 .009340
11 413.7108 w1*.505+w2*.495 f .005750 .009300
12 391.8725 w1*.472+w2*.528 f .005725 .009260
13 371.1870 w1*.438+w2*.562 f .005700 .009220
14 351.5933 w1*.403+w2*.597 f .005675 .009180
15 333.0340 w1*.367+w2*.633 f .005650 .009140
16 315.4543 w1*.33+w2*.67 f .005625 .009100
17 298.8026 w1*.292+w2*.708 f .005600 .009060
18 283.0299 w1*.253+w2*.747 f .005575 .009020
19 268.0898 w1*.215+w2*.785 f .005550 .008980
20 253.9383 w1*.181+w2*.819 f .005525 .008940
21 240.5338 w1*.155+w2*.845 f .005500 .008900