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For this week's Creative Code challenge by Raphaël de Courville :" Spiral ”, SpirallingGraph is Coded in Python, SonicPi & Hydra.
To get past
Into the land that vast
Sustaining motions that can be able last
Be hold , for the times
That we take a pause
To rewind
Where does the Spiral act false?
s0.initScreen()
src(s0).rotate(()=> time % 18).repeat(3,3
).modulateScale(src(s0),[0.25,0.5,0.75,1].smooth())
.add(src(s0).scrollX([-0.25,-0.5,0.5,0.25].smooth())
.scrollY([0.5,-0.35,0.15,-0.35,0.5].smooth())).out()
import matplotlib.pyplot as plt
import numpy as np
def spiral(N, div_1, div_2, color1, color2,color3):
# Compute areas and colors
r = 2 * np.random.rand(N)
theta = 2 * np.pi * np.random.rand(N)
area = (50 * r* r)/ div_1
colors = theta / div_2
fig = plt.figure()
#fig1 = plt.figure()
ax = fig.add_subplot(projection='polar')
ax1 = fig.add_subplot(projection='polar')
ax2 = fig.add_subplot(projection='polar')
c = ax.scatter(theta, r, c=colors, s=area, cmap= color1, alpha=0.675)
c1 = ax1.scatter(theta/2, r, c=colors, s=area, cmap= color2, alpha=0.475)
c1 = ax1.scatter(theta/1.5, r, c=colors, s=area/2, cmap= color3, alpha=0.375)
spiral(350,1.5,2.25,'gist_earth_r','gist_earth_r','gist_earth_r')
spiral(50,2,1.25,'ocean','ocean','ocean')
spiral(350,2,1.25,'ocean','ocean','ocean')
spiral(150,2,1.25,'ocean','ocean','ocean')
spiral(150,2,1.25,'YlOrRd_r','gist_earth_r','ocean')
spiral(250,2,1.25,'YlOrRd_r','gist_earth_r','ocean')
#using 6 circles to make the sound
def circles1(radius,loop)
circumference = 2 * Math::PI * radius
area = Math::PI * (radius ** 2)
live_loop loop do
with_fx :ping_pong,mix: 0.75 do
with_fx :gverb, damp: 0.5 do
use_synth :piano
play [circumference,circumference/2], decay: rrand(1,4), amp: 2
sample [:ambi_drone,:elec_beep].choose, beat_stretch: area / 80,amp: dice(5)
end
end
sleep [0.25,0.5,1,2,4,8].choose
end
end
def circles2(radius,loop)
circumference = 2 * Math::PI * radius
area = Math::PI * (radius ** 2)
live_loop loop do
with_fx :ixi_techno,mix: 0.75 do
with_fx :vowel, voice: dice(3) + 1 do
use_synth :chipbass
play [circumference/2,circumference/3,circumference].choose, sustain: dice(3), amp: 2
sample [:tabla_ghe2,:elec_pong,:drum_bass_hard].choose, rate: area / 100, attack: dice(5), amp: dice(5)
end
end
sleep [0.25,0.5,1,2,4,8].choose
end
end
circles1(2,:circle1)
circles2(4,:circle2)
circles2(5,:circle3)
circles1(7,:circle4)
circles2(9,:circle5)
circles1(12,:circle6)