Hi,
Now I’m trying to make a Guru file for my m-audio Venom with seeing and learning from other people’s files. But since I’m totally lua noob and now I’m at a standstill. Please help me… 
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I want to make the FX part like this image;
3925 
So I refered “Waldorf_Blofeld.lua” (it’s really great, btw), and copied the code of the FX part basically. But it’s a bit different from the Venom’s FX part. I want to “exchange” each FX completely when I select a one in the drop-box.
This is the code which I’ve made so far (won’t work correctly 
);
Click to view contents
local Group_Insert_FX = Group {
name = "Insert_FX",
Parameter {
id = "Insert_FX_Type",
name = "Type",
type = "nrpn",
number = 288,
gui_type = "dropdown",
items = {"OFF","EQ Bandpass","Compressor"},
value_callback = function(parameter,midi_value)
local vb = parameter.synth_definition.view_builder
if parameter:value() == 0 then
vb.views["OFF_Parameter1"].active = false
vb.views["label_OFF_Parameter1"].text = ""
vb.views["OFF_Parameter2"].active = false
vb.views["label_OFF_Parameter2"].text = ""
vb.views["OFF_Parameter3"].active = false
vb.views["label_OFF_Parameter3"].text = ""
vb.views["OFF_Parameter4"].active = false
vb.views["label_OFF_Parameter4"].text = ""
vb.views["OFF_Parameter5"].active = false
vb.views["label_OFF_Parameter5"].text = ""
vb.views["OFF_Parameter6"].active = false
vb.views["label_OFF_Parameter6"].text = ""
vb.views["OFF_Parameter7"].active = false
vb.views["label_OFF_Parameter7"].text = ""
elseif parameter:value() == 1 then
vb.views["Effect1_Parameter1"].active = true
vb.views["label_Effect1_Parameter1"].text = "Active"
vb.views["Effect1_Parameter2"].active = true
vb.views["label_Effect1_Parameter2"].text = "Gain"
vb.views["Effect1_Parameter3"].active = true
vb.views["label_Effect1_Parameter3"].text = "Q"
vb.views["Effect1_Parameter4"].active = true
vb.views["label_Effect1_Parameter4"].text = "Frequency"
vb.views["Effect1_Parameter5"].active = false
vb.views["label_Effect1_Parameter5"].text = ""
vb.views["Effect1_Parameter6"].active = false
vb.views["label_Effect1_Parameter6"].text = ""
vb.views["Effect1_Parameter7"].active = false
vb.views["label_Effect1_Parameter7"].text = ""
elseif parameter:value() == 2 then
vb.views["Effect2_Parameter1"].active = true
vb.views["label_Effect2_Parameter1"].text = "Active"
vb.views["Effect2_Parameter2"].active = true
vb.views["label_Effect2_Parameter2"].text = "Attack"
vb.views["Effect2_Parameter3"].active = true
vb.views["label_Effect2_Parameter3"].text = "Release"
vb.views["Effect2_Parameter4"].active = true
vb.views["label_Effect2_Parameter4"].text = "Threshold"
vb.views["Effect2_Parameter5"].active = true
vb.views["label_Effect2_Parameter5"].text = "Ratio"
vb.views["Effect2_Parameter6"].active = true
vb.views["label_Effect2_Parameter6"].text = "Make Up"
vb.views["Effect2_Parameter7"].active = false
vb.views["label_Effect2_Parameter7"].text = ""
end
end
},
Parameter {
id = "OFF_Parameter1",
name = "Parameter 1",
type = "nrpn",
number = 288,
items = {"ON","OFF"},
item_values = {0,0},
default_value = 2,
},
Parameter {
id = "OFF_Parameter2",
name = "Parameter 2",
type = "nrpn",
number = 0,
},
Parameter {
id = "OFF_Parameter3",
name = "Parameter 3",
type = "nrpn",
number = 0,
},
Parameter {
id = "OFF_Parameter4",
name = "Parameter 4",
type = "nrpn",
number = 0,
},
Parameter {
id = "OFF_Parameter5",
name = "Parameter 5",
type = "nrpn",
number = 0,
},
Parameter {
id = "OFF_Parameter6",
name = "Parameter 6",
type = "nrpn",
number = 0,
},
Parameter {
id = "OFF_Parameter7",
name = "Parameter 7",
type = "nrpn",
number = 0,
},
Parameter {
id = "Effect1_Parameter1",
name = "Parameter 1",
type = "nrpn",
number = 288,
items = {"ON","OFF"},
item_values = {1,0},
default_value = 2,
},
Parameter {
id = "Effect1_Parameter2",
name = "Parameter 2",
type = "nrpn",
number = 309,
},
Parameter {
id = "Effect1_Parameter3",
name = "Parameter 3",
type = "nrpn",
number = 311,
},
Parameter {
id = "Effect1_Parameter4",
name = "Parameter 4",
type = "nrpn",
number = 310,
},
Parameter {
id = "Effect1_Parameter5",
name = "Parameter 5",
type = "nrpn",
number = 0,
},
Parameter {
id = "Effect1_Parameter6",
name = "Parameter 6",
type = "nrpn",
number = 0,
},
Parameter {
id = "Effect1_Parameter7",
name = "Parameter 7",
type = "nrpn",
number = 0,
},
Parameter {
id = "Effect2_Parameter1",
name = "Parameter 1",
type = "nrpn",
number = 288,
items = {"ON","OFF"},
item_values = {2,0},
default_value = 2,
},
Parameter {
id = "Effect2_Parameter2",
name = "Parameter 2",
type = "nrpn",
number = 328,
},
Parameter {
id = "Effect2_Parameter3",
name = "Parameter 3",
type = "nrpn",
number = 329,
},
Parameter {
id = "Effect2_Parameter4",
name = "Parameter 4",
type = "nrpn",
number = 330,
},
Parameter {
id = "Effect2_Parameter5",
name = "Parameter 5",
type = "nrpn",
number = 331,
},
Parameter {
id = "Effect2_Parameter6",
name = "Parameter 6",
type = "nrpn",
number = 332,
},
Parameter {
id = "Effect2_Parameter7",
name = "Parameter 7",
type = "nrpn",
number = 0,
},
}
-- Synth definition
return SynthDefinition {
id = "Venom_Effect_Test",
name = "Venom_Effect_Test",
author = "satobox",
beta = true,
--delay_between_midi_messages = 10,
omit_nrpn_lsb = true,
content_height = 610,
Section {
name = "LFO",
Group_Insert_FX
},
}
Thanks in advance.
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