diff --git a/README.md b/README.md
index 844a385..6c908bd 100644
--- a/README.md
+++ b/README.md
@@ -57,6 +57,7 @@ the following is the current list of plugins
 - threebandeq: 3 band eq
 - threebandwidth: 3 band stereo widener
 - tritu: say-goodbye-to-your-audio distortion
+- threebandfolding: 3 band wave folding distortion
 
 ### basic_gain
 
@@ -173,6 +174,19 @@ distortion affects lower volumes more than higher volumes, so if you crank up `d
 
 i like this plugin a lot
 
+### threebandfolding
+
+three band wavefolding distortion
+
+parameters:
+- `low band`: frequency at which the low band ends
+- `high band`: frequency at which the high band starts
+- `low folding freq`: folding frequency for the low band
+- `mid folding freq`: folding frequency for the mid band
+- `high folding freq`: folding frequency for the high band
+
+bands work as they do in `threebandeq`. the `folding freq` parameters control the frequency of the wavefolding. higher is more distortion. use values over 40 if you want to hear white noise
+
 ## contributing
 
 issues and prs are welcome, but please open an issue before making any big pr, i don't wanna have to reject a pr where you have put a lot of effort on
diff --git a/crates/threebandfolding/Cargo.toml b/crates/threebandfolding/Cargo.toml
new file mode 100644
index 0000000..bd5ca31
--- /dev/null
+++ b/crates/threebandfolding/Cargo.toml
@@ -0,0 +1,13 @@
+[package]
+name = "threebandfolding"
+version = "0.1.0"
+edition = "2018"
+
+[lib]
+crate-type = ["cdylib"]
+
+[dependencies]
+baseplug = { git = "https://github.com/wrl/baseplug.git", rev = "9cec68f31cca9c0c7a1448379f75d92bbbc782a8" }
+serde = "1.0.126"
+
+utils = { path = "../utils" }
diff --git a/crates/threebandfolding/src/lib.rs b/crates/threebandfolding/src/lib.rs
new file mode 100644
index 0000000..60437b5
--- /dev/null
+++ b/crates/threebandfolding/src/lib.rs
@@ -0,0 +1,100 @@
+#![allow(incomplete_features)]
+#![feature(generic_associated_types)]
+
+use baseplug::{Plugin, ProcessContext};
+use serde::{Deserialize, Serialize};
+
+use utils::threeband::*;
+
+baseplug::model! {
+    #[derive(Debug, Serialize, Deserialize)]
+    struct ThreeBandFoldingModel {
+        #[model(min = 0.0, max = 15000.0)]
+        #[parameter(name = "low band")]
+        low_band: f32,
+        #[model(min = 0.0, max = 15000.0)]
+        #[parameter(name = "mid band")]
+        high_band: f32,
+
+        #[model(min = 0.0, max = 100.0)]
+        #[parameter(name = "low folding freq", gradient = "Power(3.0)")]
+        low_freq: f32,
+        #[model(min = 0.0, max = 100.0)]
+        #[parameter(name = "mid folding freq", gradient = "Power(3.0)")]
+        mid_freq: f32,
+        #[model(min = 0.0, max = 100.0)]
+        #[parameter(name = "high folding freq", gradient = "Power(3.0)")]
+        high_freq: f32,
+    }
+}
+
+impl Default for ThreeBandFoldingModel {
+    fn default() -> Self {
+        Self {
+            low_band: 800.0,
+            high_band: 5000.0,
+
+            low_freq: 1.0,
+            mid_freq: 1.0,
+            high_freq: 1.0,
+        }
+    }
+}
+
+#[derive(Default)]
+struct ThreeBandFolding {
+    l: ThreeBandSplitter,
+    r: ThreeBandSplitter,
+}
+
+impl Plugin for ThreeBandFolding {
+    const NAME: &'static str = "threebandfolding";
+    const PRODUCT: &'static str = "threebandfolding";
+    const VENDOR: &'static str = "unnieversal";
+
+    const INPUT_CHANNELS: usize = 2;
+    const OUTPUT_CHANNELS: usize = 2;
+
+    type Model = ThreeBandFoldingModel;
+
+    #[inline]
+    fn new(_sample_rate: f32, _model: &ThreeBandFoldingModel) -> Self {
+        // Default cause we want to start with 0s in everything
+        Self::default()
+    }
+
+    #[inline]
+    fn process(&mut self, model: &ThreeBandFoldingModelProcess, ctx: &mut ProcessContext<Self>) {
+        let input = &ctx.inputs[0].buffers;
+        let output = &mut ctx.outputs[0].buffers;
+
+        let sr = ctx.sample_rate;
+
+        for i in 0..ctx.nframes {
+            // frequencies
+            let lf = model.low_band[i];
+            let hf = model.high_band[i];
+
+            // split into bands
+            let (low_l, mid_l, high_l) = self.l.process(input[0][i], lf, hf, sr);
+            let (low_r, mid_r, high_r) = self.r.process(input[1][i], lf, hf, sr);
+
+            // widen each band
+            let (low_l, low_r) = fold(model.low_freq[i], low_l, low_r);
+            let (mid_l, mid_r) = fold(model.mid_freq[i], mid_l, mid_r);
+            let (high_l, high_r) = fold(model.high_freq[i], high_l, high_r);
+
+            output[0][i] = low_l + mid_l + high_l;
+            output[1][i] = low_r + mid_r + high_r;
+        }
+    }
+}
+
+fn fold(freq: f32, l: f32, r: f32) -> (f32, f32) {
+    let l = (l * freq).sin();
+    let r = (r * freq).sin();
+
+    (l, r)
+}
+
+baseplug::vst2!(ThreeBandFolding, b"3bsf");