Uses new presets!

src/demo/trio.rs

@@ -216,7 +216,7 @@ fn get_arfs() -> [Arf;3] {
         role: Role::Lead,
         register: 7,
         visibility: Visibility::Foreground,
-        energy: Energy::High,
+        energy: Energy::Medium,
         presence: Presence::Legato,
     };
 
@@ -348,7 +348,7 @@ mod test {
     use super::*;
     #[test]
     fn test() {
-        demonstrate( Some(1));
+        demonstrate( None);
         // enumerate();
     }
 }

src/presets/lead_smoother.rs

@@ -26,6 +26,30 @@ fn pmod_detune(k:usize, x:f32, d:f32) -> f32 {
     (x * pi2  * applied_rate).sin()
 }
 
+// offset_above_zero is computed from vib range 
+static vib_a:f32 = 30f32;
+static vib_b:f32 = 12f32;
+static vib_c:f32 = pi/3f32;
+fn fmod_vibrato(k:usize, x:f32, d:f32) -> f32 {
+    let vib_range:f32 = 2f32.powf(2f32/12f32) / 32f32;
+    let offset_center_1:f32 = 1f32 + (vib_range/2f32);
+    let y =((vib_a/(vib_b*x+vib_c).powf(3f32))).sin();
+    vib_range * y+offset_center_1
+}
+
+
+// offset_above_zero is computed from vib range 
+static vib_d:f32 = 50f32;
+static vib_e:f32 = 12f32;
+static vib_f:f32 = pi/2f32;
+fn fmod_vibrato2(k:usize, x:f32, d:f32) -> f32 {
+    let vib_range:f32 = 2f32 / 3f32;
+    let offset_center_1:f32 = 1f32 + (vib_range/2f32);
+    let y =((vib_d/(vib_e*x+vib_f).powf(3f32))).sin();
+    vib_range * y+offset_center_1
+}
+
+
 fn choose_pmod(e:&Energy) -> WRangers {
     match e {
         Energy::Low => vec![ (0.33f32, pmod_shimmer) ],
@@ -34,6 +58,14 @@ fn choose_pmod(e:&Energy) -> WRangers {
     }
 }
 
+fn choose_fmod(v:&Visibility) -> Option<WRangers> {
+    match v {
+        Visibility::Visible => Some(vec![ (0.33f32, fmod_vibrato) ]),
+        Visibility::Foreground => Some(vec![ (0.33f32, fmod_vibrato2) ]),
+        _ => None
+    }
+}
+
 fn melodic_el(fund:f32, vis:&Visibility, energy:&Energy, presence:&Presence) -> Element {
     let muls = melodic::muls_sawtooth(fund);
     let amps = melodic::amps_sawtooth(fund);
@@ -48,11 +80,11 @@ fn melodic_el(fund:f32, vis:&Visibility, energy:&Energy, presence:&Presence) ->
         Some(vec![
             (0.65f32, lifespan::mod_pluck)
         ]),
-        None,
-        Some(choose_pmod(&energy)),
+        Some(vec![(1f32, fmod_vibrato)]),
+        choose_fmod(&vis),
     ];
 
-    Element {
+    Element { 
         mode: Mode::Melodic,
         amps,
         muls,

src/presets/mod.rs

@@ -82,7 +82,7 @@ pub fn select(arf:&Arf) -> SynthGen {
         Role::Perc => snare_hard::synth,
         Role::Hats => hats_hard::synth,
         Role::Bass => bass_smoother::synth,
-        Role::Chords => chords::synth,
+        Role::Chords => chords_smoother::synth,
         Role::Lead => lead_smoother::synth,
     }
 }