import random

class PianoString:
	
	def __init__(self, s, note, i):

		self.s = s

		self.basefreq = self.s.note(note)
		self.primary_gain = 0.4
		
		self.mod = self.s.node()
		self.node = self.s.node()

		self.node.setpos(0, -10.0+i, 0, 0)		
		
		self.node.setbasefreq(0, self.basefreq)
		self.node.setgain(0, self.primary_gain)
		
		self.mod.setbasefreq(0, 10)
		self.mod.setgain(0, 0.8)
		self.node.fmsetup(0, self.basefreq, 0.009)
		self.node.setskew(0, 0.3)
				
		self.node.setadsrgain(0, 1)
		self.node.setadsrsustain(0, 0.2)

		self.s.wire(self.mod, self.node)
		self.s.air(self.node, [self.s.left, self.s.right])
			
	def gain(self, starttick, gain):
		
		self.node.setgain(starttick, gain)

	def play(self, starttick, endtick):
		
		keyhold_endtick = endtick
		endtick += self.s.sec(0.3)
		
		self.node.adsr(starttick, endtick, 
						self.s.sec(0.03),
						self.s.sec(0.03),
						self.s.sec(0.36),
						keyhold_endtick - starttick,
						keyhold_endtick - starttick + self.s.sec(0.3))
						
		#self.mod.sine(starttick, endtick)
		#self.node.fm(starttick, endtick)
		self.node.sine(starttick, endtick, 0.2)
		self.node.skewsine(starttick, endtick, 0.3)
		self.node.square(starttick, endtick, 0.04)
		
		self.node.adsr(starttick, endtick, 
						self.s.sec(0.067),
						self.s.sec(0.07),
						self.s.sec(0.09),
						self.s.sec(0.1),
						self.s.sec(0.2))
						
		self.node.whitenoise(starttick, endtick, 0.01)
		self.node.triangle(starttick, endtick, 0.2)


	def playsec(self, start, end):
		
		self.play(self.s.sec(start), self.s.sec(end))
		

notes = 'CDEFGAB'
octaves = '345'

gamma = []

for o in octaves:
	for n in notes:
		gamma.append(n+o)
s.setup(s.sec(60))

for i in range(0, len(gamma)):
	note = gamma[i]
	
	S = PianoString(s, note, i)
	
	S.playsec(i, i+1.4)