Collection VI

Fibonacci Transform B no. 12

Casey Mongoven

February 27, 2008

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Catalogue Entry B777 & Files
Parameters   Sequence Values & Graph
description of sequence: define a(1) = 1, a(n) = F(floor(log(sqrt(5)*n)/log(F))+1)-a(n-F(floor(log(sqrt(5)*n)/log(F))))) where F = (1+sqrt(5))/2 and F(n) is the Fibonacci sequence; a(F(n)) = F(2n+1)-F(n+1)^2+F(n)F(n-1) if F(n) is even else a(F(n)) = F(2n)-1
offset: 1
number of members used: 233
number of channels: 2
piece length: 13.048 seconds
note value: .056 seconds
orientation: ascending
temperament: phi^13 + 1
lowest frequency: 198 Hz    highest frequency: 406.4025548 Hz   
number of unique frequencies: 145
synthesis technique: wavetable
wave: wave one to wave two
wave one source: Coca-Cola glass .35 liters
wave two source: Sperrhake harpsichord plucked with finger, C#5 (A = 415 Hz)
dynamic: mp to f
simulated spatial location: right to left
delay: .0022 to -.0022
attack: .006
release: .0097
synthesis language used: Csound
integer frequency wave dynamic s.s.l.
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2 198.3800 w1*.803+w2*.197 mp right
4 199.1423 w1*.802+w2*.198 mp right
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376 406.4026 w1*.209+w2*.791 f left