15 lines
		
	
	
		
			765 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			15 lines
		
	
	
		
			765 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| # AY8930 instrument editor
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| 
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| AY8930 instrument editor consists of 10 macros.
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| - [Volume] - volume levels sequence
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| - [Arpeggio]- pitch sequence
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| - [Noise frequency] - AY8930 noise generator frequency sequence
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| - [Waveform] - selector of sound type - pulse wave tone, noise or envelope generator
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| - [Duty cycle] - duty cycle of a pulse wave sequence
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| - [Envelope] - allows shaping an envelope
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| - [Auto envelope numerator] - sets the envelope to the channel's frequency multiplied by numerator
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| - [Auto envelope denominator] - sets the envelope to the channel's frequency multiplied by denominator
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| - [Noise AND mask] - alters the shape/frequency of the noise generator, allowing to produce various interesting sound effects and even PWM phasing
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| - [Noise OR mask] - see above
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