@prefix doap: <http://usefulinc.com/ns/doap#> .
@prefix fomp: <http://drobilla.net/plugins/fomp/> .
@prefix lv2: <http://lv2plug.in/ns/lv2core#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix units: <http://lv2plug.in/ns/extensions/units#> .

fomp:cs_phaser1
	a lv2:Plugin ,
		lv2:PhaserPlugin ;
	doap:name "CS Phaser 1" ;
	lv2:microVersion 0 ;
	lv2:minorVersion 0 ;
	lv2:optionalFeature lv2:hardRTCapable ;
	lv2:project fomp: ;
	lv2:port [
		a lv2:AudioPort ,
			lv2:InputPort ;
		lv2:index 0 ;
		lv2:name "Input" ;
		lv2:symbol "in"
	] , [
		a lv2:AudioPort ,
			lv2:OutputPort ;
		lv2:index 1 ;
		lv2:name "Output" ;
		lv2:symbol "out"
	] , [
		a lv2:ControlPort ,
			lv2:InputPort ;
		lv2:default 0.0 ;
		lv2:index 10 ;
		lv2:maximum 1.0 ;
		lv2:minimum -1.0 ;
		lv2:name "Feedback gain" ;
		lv2:symbol "fb_gain"
	] , [
		a lv2:ControlPort ,
			lv2:InputPort ;
		lv2:default 0.0 ;
		lv2:index 11 ;
		lv2:maximum 1.0 ;
		lv2:minimum -1.0 ;
		lv2:name "Output mix" ;
		lv2:symbol "out_mix"
	] , [
		a lv2:CVPort ,
			lv2:InputPort ;
		lv2:index 2 ;
		lv2:name "FM" ;
		lv2:symbol "fm"
	] , [
		a lv2:CVPort ,
			lv2:InputPort ;
		lv2:index 3 ;
		lv2:name "Exp FM" ;
		lv2:symbol "exp_fm"
	] , [
		a lv2:CVPort ,
			lv2:InputPort ;
		lv2:index 4 ;
		lv2:name "Lin FM" ;
		lv2:symbol "lin_fm"
	] , [
		a lv2:ControlPort ,
			lv2:InputPort ;
		lv2:default 0.0 ;
		lv2:index 5 ;
		lv2:maximum 10.0 ;
		lv2:minimum -40.0 ;
		lv2:name "Input gain" ;
		lv2:symbol "in_gain" ;
		units:unit units:db
	] , [
		a lv2:ControlPort ,
			lv2:InputPort ;
		lv2:index 6 ;
		lv2:maximum 30.0 ;
		lv2:minimum 1.0 ;
		lv2:default 1.0 ;
		lv2:name "Sections" ;
		lv2:portProperty lv2:integer ;
		lv2:symbol "sections"
	] , [
		a lv2:ControlPort ,
			lv2:InputPort ;
		lv2:default 0.0 ;
		lv2:index 7 ;
		lv2:maximum 6.0 ;
		lv2:minimum -6.0 ;
		lv2:name "Frequency" ;
		lv2:symbol "freq"
	] , [
		a lv2:ControlPort ,
			lv2:InputPort ;
		lv2:index 8 ;
		lv2:maximum 10.0 ;
		lv2:minimum 0.0 ;
		lv2:default 0.0 ;
		lv2:name "Exp FM gain" ;
		lv2:symbol "exp_fm_gain"
	] , [
		a lv2:ControlPort ,
			lv2:InputPort ;
		lv2:index 9 ;
		lv2:maximum 10.0 ;
		lv2:minimum 0.0 ;
		lv2:default 0.0 ;
		lv2:name "Lin FM gain" ;
		lv2:symbol "lin_fm_gain"
	] ;
	rdfs:comment "This is similar to the CSound module 'phaser1'.  It's a series connection of 1 to 30 first order allpass filters with feedback.  For 'Output mix', the range -1 to 0 crossfades between the inverted output and the input, and the range 0 to 1 crossfades between the input and the non-inverted output.  Without feedback, the maximum effect is at +/- 0.5.  For both 'Feedback gain' and 'Output mix', the best polarity depends on whether the number of sections is even or odd." .