Roland 5 manual Pwm Lfo

Europa User Guide						Europa MIDI Implementation
	Byte #	Valid	Name	Description
		range
	49	0-15	Switch data (nibble 1)	Set LFO 1’s waveshape (only one bit is valid):
				Bits 7-4 –			Set to 0
				Bit 3 -			1 - Triangle
				Bit 2 –			1 - Sawtooth
				Bit 1 –			1 - Square wave
				Bit 0 –			1 - Random waveform
	50	0-15	Switch data (nibble 2)	Set PWM/VCO MOD enables:
				Bits 7-4 –			Set to 0
				Bit 3 –			1 - PWM ENV 1
				Bit 2 –			1 - PWM LFO
				Bit 1 –			1 - VCO 1 MOD
				Bit 0 –			1 - VCO 2 MOD
	51	0-15	Switch data (nibble 3)	Set VCO 1 waveform(s):
				Bits 7-4 –			Set to 0
				Bit	3	–	- 1=Triangle wave, 0=Disabled
				Bit	2	–	- 1=Sawtooth wave, 0=Disabled
				Bit	1	–	- 1=Pulse wave, 0=Disabled
				Bit	0	–	- 1=Square wave, 0=Disabled
				NOTE: Bits 0 & 1 (pulse and square waves) cannot
				be enabled simultaneously! Setting it this way will
				cause the entire patch to be ignored.
	52	0-15	Switch data (nibble 4)	Set VCO 2 waveform(s):
				Bits 7-4 –			Set to 0
				Bit	3	–	- 1=Triangle wave, 0=Disabled
				Bit	2	–	- 1=Sawtooth wave, 0=Disabled
				Bit	1	–	- 1=Pulse wave, 0=Disabled
				Bit	0	–	- 1=Noise, 0=Disabled
	53	0-15	Switch data (nibble 5)	Set VCF/Sync setting(s):
				Bits 7-4 –			Set to 0
				Bits 3-2 – VCF Type:
							00 = Invalid
							01 = High pass
							10 = Low pass
							11 = Bandpass
				Bit	1	–	- 1=VCO 1->VCO 2 Sync
				Bit	0	–	- 1=VCO 2->VCO 1 Sync
	54	0-15	Switch data (nibble 6)	Set filter mode setting(s):
				Bits 7-4 –			Set to 0
				Bits 3-2 – ENV Polarity:
							00 = Invalid
							01 = Negative
							10 = Positive
							11 = Invalid
				Bit	1	–	1=VCF Modified by ENV 1
				Bit	0	–	1=VCF Modified by ENV 2

Figure 22 - Patch save data format (block type 000)

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