diff --git a/src/dsp/mod.rs b/src/dsp/mod.rs
index 6c8ea77..e7ebc22 100644
--- a/src/dsp/mod.rs
+++ b/src/dsp/mod.rs
@@ -24,6 +24,8 @@ mod node_delay;
 mod node_allp;
 #[allow(non_upper_case_globals)]
 mod node_noise;
+#[allow(non_upper_case_globals)]
+mod node_map;
 
 pub mod tracker;
 mod satom;
@@ -49,6 +51,7 @@ use crate::fa_sampl_dir;
 use crate::fa_ad_mult;
 use crate::fa_delay_mode;
 use crate::fa_noise_mode;
+use crate::fa_map_k;
 
 use node_amp::Amp;
 use node_sin::Sin;
@@ -62,6 +65,7 @@ use node_ad::Ad;
 use node_delay::Delay;
 use node_allp::AllP;
 use node_noise::Noise;
+use node_map::Map;
 
 pub const MIDI_MAX_FREQ : f32 = 13289.75;
 
@@ -425,6 +429,14 @@ macro_rules! node_list {
                (2 att   n_att      d_att  r_id  f_def  stp_d  0.0, 1.0, 1.0)
                {3 0 neg_att setting(1) fa_amp_neg_att 0  1}
                [0 sig],
+            map => Map UIType::Generic UICategory::CV
+               (0 inp   n_id       d_id   r_id  f_def  stp_d -1.0, 1.0, 0.0)
+               (1 atv   n_id       d_id   r_id  f_def  stp_d -1.0, 1.0, 0.0)
+               (2 imin  n_id       d_id   r_id  f_def  stp_d -1.0, 1.0, 0.0)
+               (3 imax  n_id       d_id   r_id  f_def  stp_d -1.0, 1.0, 0.0)
+               (4 omin  n_id       d_id   r_id  f_def  stp_d -1.0, 1.0, 0.0)
+               (5 omax  n_id       d_id   r_id  f_def  stp_d -1.0, 1.0, 0.0)
+               [0 sig],
             tseq => TSeq UIType::Generic UICategory::CV
                (0 clock n_id       d_id   r_id  f_def  stp_d  0.0, 1.0, 0.0)
                (1 trig  n_id       n_id   r_id  f_def  stp_d -1.0, 1.0, 0.0)
diff --git a/src/dsp/node_map.rs b/src/dsp/node_map.rs
new file mode 100644
index 0000000..63c5576
--- /dev/null
+++ b/src/dsp/node_map.rs
@@ -0,0 +1,104 @@
+// Copyright (c) 2021 Weird Constructor <weirdconstructor@gmail.com>
+// This is a part of HexoDSP. Released under (A)GPLv3 or any later.
+// See README.md and COPYING for details.
+
+use crate::nodes::{NodeAudioContext, NodeExecContext};
+use crate::dsp::{NodeId, SAtom, ProcBuf, DspNode, LedPhaseVals};
+
+#[macro_export]
+macro_rules! fa_map_k { ($formatter: expr, $v: expr, $denorm_v: expr) => { {
+    write!($formatter, "{}", $v)
+} } }
+
+/// A simple amplifier
+#[derive(Debug, Clone)]
+pub struct Map {
+}
+
+impl Map {
+    pub fn new(_nid: &NodeId) -> Self {
+        Self {
+        }
+    }
+    pub const inp : &'static str =
+        "Map inp\nSignal input\nRange: (-1..1)\n";
+    pub const atv : &'static str =
+        "Map atv\n\nRange: (0..1)\n";
+    pub const imin : &'static str =
+        "Map imin\n\nRange: (0..1)\n";
+    pub const imax : &'static str =
+        "Map imax\n\nRange: (0..1)\n";
+    pub const omin : &'static str =
+        "Map omin\n\nRange: (0..1)\n";
+    pub const omax : &'static str =
+        "Map omax\n\nRange: (0..1)\n";
+    pub const sig : &'static str =
+        "Map sig\nMapped signal output\nRange: (-1..1)\n";
+    pub const DESC : &'static str =
+r#"Signal Range Mapper
+
+"#;
+    pub const HELP : &'static str =
+r#"Map - Signal Range Mapper
+
+"#;
+
+}
+
+impl DspNode for Map {
+    fn outputs() -> usize { 1 }
+
+    fn set_sample_rate(&mut self, _srate: f32) { }
+    fn reset(&mut self) { }
+
+    #[inline]
+    fn process<T: NodeAudioContext>(
+        &mut self, ctx: &mut T, _ectx: &mut NodeExecContext,
+        atoms: &[SAtom], _params: &[ProcBuf], inputs: &[ProcBuf],
+        outputs: &mut [ProcBuf], ctx_vals: LedPhaseVals)
+    {
+        use crate::dsp::{out, inp, denorm, denorm_v, inp_dir, at};
+
+//        let gain = inp::Amp::gain(inputs);
+//        let att  = inp::Amp::att(inputs);
+//        let inp  = inp::Amp::inp(inputs);
+//        let out  = out::Amp::sig(outputs);
+//        let neg  = at::Amp::neg_att(atoms);
+//
+//        let last_frame   = ctx.nframes() - 1;
+//
+//        let last_val =
+//            if neg.i() > 0 {
+//                for frame in 0..ctx.nframes() {
+//                    out.write(frame,
+//                        inp.read(frame)
+//                        * denorm_v::Amp::att(
+//                            inp_dir::Amp::att(att, frame)
+//                            .max(0.0))
+//                        * denorm::Amp::gain(gain, frame));
+//                }
+//
+//                inp.read(last_frame)
+//                * denorm_v::Amp::att(
+//                    inp_dir::Amp::att(att, last_frame)
+//                    .max(0.0))
+//                * denorm::Amp::gain(gain, last_frame)
+//
+//            } else {
+//                for frame in 0..ctx.nframes() {
+//                    out.write(frame,
+//                        inp.read(frame)
+//                        * denorm_v::Amp::att(
+//                            inp_dir::Amp::att(att, frame).abs())
+//                        * denorm::Amp::gain(gain, frame));
+//                }
+//
+//                inp.read(last_frame)
+//                * denorm_v::Amp::att(
+//                    inp_dir::Amp::att(att, last_frame).abs())
+//                * denorm::Amp::gain(gain, last_frame)
+//            };
+//
+//        ctx_vals[0].set(last_val);
+    }
+}