diff --git a/README.md b/README.md
index 682ebab..3ab5df6 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # faust-sc
 *2020, LFSaw ([interaction](http://tai-studio.org) | [music](http://lfsaw.de))*
 
-DSP function definitions for the [FAUST](https://faustdoc.grame.fr/) dsp language inspired by the interface of [SuperCollider](http://supercollider.github.io) functionality.
+DSP function definitions for the [FAUST](https://faustdoc.grame.fr/) dsp language inspired by [SuperCollider](http://supercollider.github.io) functionality.
 
 
 * [scUgens.lib](#scugenslib)
@@ -96,19 +96,19 @@ sc = import("scUGens.lib")
 ```
 process = sc.hasher(v) : _;
 ```
-See [Hasher](http://doc.sccode.org/Classes/Hasher.html) (SuperCollider reference) for details.
+See SuperCollider reference for [Hasher](http://doc.sccode.org/Classes/Hasher.html) for details.
 
 #### impulse
 ```
 process = sc.impulse(freq, phase) : _;
 ```
-See [Impulse](http://doc.sccode.org/Classes/Impulse.html) (SuperCollider reference) for details.
+See SuperCollider reference for [Impulse](http://doc.sccode.org/Classes/Impulse.html) for details.
 
 #### lfsaw
 ```
 process = sc.lfsaw(freq, phase) : _;
 ```
-See [LFsaw](http://doc.sccode.org/Classes/LFSaw.html) (SuperCollider reference) for details.
+See SuperCollider reference for [LFsaw](http://doc.sccode.org/Classes/LFSaw.html) for details.
 
 #### lfsaw_uni
 unipolar `LFSaw`
@@ -121,31 +121,31 @@ process = sc.lfsaw_uni(freq, phase) : _;
 ```
 process = sc.sinosc(freq, phase)
 ```
-See [SinOsc](http://doc.sccode.org/Classes/SinOsc.html) (SuperCollider reference) for details.
+See SuperCollider reference for [SinOsc](http://doc.sccode.org/Classes/SinOsc.html) for details.
 
 #### lfpulse
 ```
 process = sc.lfpulse(freq, width, phase)
 ```
-See [LFPulse](http://doc.sccode.org/Classes/LFPulse.html) (SuperCollider reference) for details.
+See SuperCollider reference for [LFPulse](http://doc.sccode.org/Classes/LFPulse.html) for details.
 
 #### lftri
 ```
 process = sc.lftri(freq, phase)
 ```
-See [LFTri](http://doc.sccode.org/Classes/LFTri.html) (SuperCollider reference) for details.
+See SuperCollider reference for [LFTri](http://doc.sccode.org/Classes/LFTri.html) for details.
 
 #### pmosc
 ```
 process = sc.sc.pmosc(...);
 ```
-See [PMOsc](http://doc.sccode.org/Classes/PMOsc.html) (SuperCollider reference) for details.
+See SuperCollider reference for [PMOsc](http://doc.sccode.org/Classes/PMOsc.html) for details.
 
 #### sinoscfb
 ```
 process = sc.sinoscfb(freq, feedback) : _;
 ```
-See [SinOscFB](http://doc.sccode.org/Classes/SinOscFB.html) (SuperCollider reference) for details.
+See SuperCollider reference for [SinOscFB](http://doc.sccode.org/Classes/SinOscFB.html) for details.
 
 #### sinoscfb_p
 SinOscFB with additional phase modulation input
@@ -157,7 +157,7 @@ process = sinoscfb_p(freq, phase, feedback) : _;
 ```
 process = sc.sc.pmosc(...);
 ```
-See [PMOsc](http://doc.sccode.org/Classes/PMOsc.html) (SuperCollider reference) for details.
+See SuperCollider reference for [PMOsc](http://doc.sccode.org/Classes/PMOsc.html) for details.
 
 ### Noise
 
@@ -165,19 +165,19 @@ See [PMOsc](http://doc.sccode.org/Classes/PMOsc.html) (SuperCollider reference)
 ```
 process = sc.whitenoise(amp) : _;
 ```
-See [WhiteNoise](http://doc.sccode.org/Classes/WhiteNoise.html) (SuperCollider reference) for details.
+See SuperCollider reference for [WhiteNoise](http://doc.sccode.org/Classes/WhiteNoise.html) for details.
 
 #### pinknoise
 ```
 process = sc.pinknoise(amp) : _;
 ```
-See [PinkNoise](http://doc.sccode.org/Classes/PinkNoise.html) (SuperCollider reference) for details.
+See SuperCollider reference for [PinkNoise](http://doc.sccode.org/Classes/PinkNoise.html) for details.
 
 #### dust
 ```
 process = sc.dust(density) : _;
 ```
-See [Dust](http://doc.sccode.org/Classes/Dust.html) (SuperCollider reference) for details.
+See SuperCollider reference for [Dust](http://doc.sccode.org/Classes/Dust.html) for details.
 
 
 
@@ -191,7 +191,7 @@ See [Dust](http://doc.sccode.org/Classes/Dust.html) (SuperCollider reference) fo
 ```
 process = _ : sc.lpf(freq) : _;
 ```
-See [LPF](http://doc.sccode.org/Classes/LPF.html) (SuperCollider reference) for details.
+See SuperCollider reference for [LPF](http://doc.sccode.org/Classes/LPF.html) for details.
 
 
 
@@ -214,7 +214,7 @@ process = sc.mod(a, b);
 #### linlin
 
 SC-style linear mapping.
-See [linlin](http://doc.sccode.org/Overviews/Methods.html#linlin) (SuperCollider reference) for details.
+See SuperCollider reference for [linlin](http://doc.sccode.org/Overviews/Methods.html#linlin) for details.
 ```
 process = _ : sc.linlin(0, 1, 4, 10) : _;
 ```
@@ -225,7 +225,7 @@ process = _ : sc.linlin(0, 1, 4, 10) : _;
 
 #### size
 SuperCollider `Array:size`.
-See [size](http://doc.sccode.org/Overviews/Methods.html#size). (SuperCollider reference) for details.
+See SuperCollider reference for [size](http://doc.sccode.org/Overviews/Methods.html#size) for details.
 
 
 ```
@@ -236,7 +236,7 @@ process = sc.size((a, b, ...)) : N;
 #### wrapAt
 
 SuperCollider `Array:wrapAt`.
-See [wrapAt](http://doc.sccode.org/Overviews/Methods.html#wrapAt). (SuperCollider reference) for details.
+See SuperCollider reference for [wrapAt](http://doc.sccode.org/Overviews/Methods.html#wrapAt) for details.
 
 ```
 process = sc.wrapAt((a, b, ...), IDX) : _;
@@ -244,7 +244,7 @@ process = sc.wrapAt((a, b, ...), IDX) : _;
 
 #### at
 SuperCollider `Array:at`.
-See [at](http://doc.sccode.org/Overviews/Methods.html#at). (SuperCollider reference) for details.
+See SuperCollider reference for [at](http://doc.sccode.org/Overviews/Methods.html#at) for details.
 
 
 ```
@@ -254,7 +254,7 @@ process = sc.at((a, b, ...), IDX) : _;
 
 #### rotate
 SuperCollider `Array:rotate`.
-See [rotate](http://doc.sccode.org/Overviews/Methods.html#rotate). (SuperCollider reference) for details.
+See SuperCollider reference for [rotate](http://doc.sccode.org/Overviews/Methods.html#rotate) for details.
 
 ```
 process = sc.rotate(list, AMOUNT) : si.bus(sc.size(list));
@@ -264,7 +264,7 @@ process = sc.rotate(list, AMOUNT) : si.bus(sc.size(list));
 #### drop
 
 SC-style `drop` for lists (drop N left elements).
-See [drop](http://doc.sccode.org/Overviews/Methods.html#drop). (SuperCollider reference) for details.
+See SuperCollider reference for [drop](http://doc.sccode.org/Overviews/Methods.html#drop) for details.
 
 ```
 process = sc.drop(list, N) : si.bus(sc.size(list)-N);
@@ -275,7 +275,7 @@ process = sc.drop(list, N) : si.bus(sc.size(list)-N);
 #### keep
 
 SC-style `keep` for lists (keep N left elements).
-See [keep](http://doc.sccode.org/Overviews/Methods.html#keep). (SuperCollider reference) for details.
+See SuperCollider reference for [keep](http://doc.sccode.org/Overviews/Methods.html#keep) for details.
 
 ```
 process = sc.keep(list, N) : si.bus(N);
@@ -285,7 +285,7 @@ process = sc.keep(list, N) : si.bus(N);
 #### reverse
 
 SC-style `reverse` for lists (reverse N left elements).
-See [reverse](http://doc.sccode.org/Overviews/Methods.html#reverse). (SuperCollider reference) for details.
+See SuperCollider reference for [reverse](http://doc.sccode.org/Overviews/Methods.html#reverse) for details.
 
 ```
 process = sc.reverse(list) : si.bus(sc.size(list));
@@ -299,7 +299,7 @@ process = sc.reverse(list) : si.bus(sc.size(list));
 #### wrap2
 
 SC-style `wrap2` a signal.
-See [wrap2](http://doc.sccode.org/Overviews/Methods.html#wrap2) (SuperCollider reference) for details.
+See SuperCollider reference for [wrap2](http://doc.sccode.org/Overviews/Methods.html#wrap2) for details.
 
 ```
 process = _ : sc.wrap2(hi) : _;
@@ -309,7 +309,7 @@ process = _ : sc.wrap2(hi) : _;
 #### wrap
 
 SC-style `wrap` a signal.
-See [wrap](http://doc.sccode.org/Overviews/Methods.html#wrap) (SuperCollider reference) for details.
+See SuperCollider reference for [wrap](http://doc.sccode.org/Overviews/Methods.html#wrap) for details.
 
 ```
 process = _ : sc.wrap(lo, hi) : _;
@@ -319,7 +319,7 @@ process = _ : sc.wrap(lo, hi) : _;
 #### clip2
 
 SC-style `clip2` a signal.
-See [clip2](http://doc.sccode.org/Overviews/Methods.html#clip2) (SuperCollider reference) for details.
+See SuperCollider reference for [clip2](http://doc.sccode.org/Overviews/Methods.html#clip2) for details.
 
 ```
 process = _ : sc.clip2(hi) : _;
@@ -329,7 +329,7 @@ process = _ : sc.clip2(hi) : _;
 #### clip
 
 SC-style `clip` a signal.
-See [clip](http://doc.sccode.org/Overviews/Methods.html#clip) (SuperCollider reference) for details.
+See SuperCollider reference for [clip](http://doc.sccode.org/Overviews/Methods.html#clip) for details.
 
 
 ```
@@ -340,7 +340,7 @@ process = _ : sc.clip(lo, hi) : _;
 #### fold
 
 SC-style `fold` a signal.
-See [fold](http://doc.sccode.org/Overviews/Methods.html#fold) (SuperCollider reference) for details.
+See SuperCollider reference for [fold](http://doc.sccode.org/Overviews/Methods.html#fold) for details.
 
 ```
 process = _ : sc.fold(lo, hi) : _;
@@ -350,7 +350,7 @@ process = _ : sc.fold(lo, hi) : _;
 #### fold2
 
 SC-style `fold2` a signal.
-See [fold2](http://doc.sccode.org/Overviews/Methods.html#fold2) (SuperCollider reference) for details.
+See SuperCollider reference for [fold2](http://doc.sccode.org/Overviews/Methods.html#fold2) for details.
 
 ```
 process = _ : sc.fold2(hi) : _;
@@ -364,22 +364,22 @@ process = _ : sc.fold2(hi) : _;
 #### trig_1
 
 SC-style `Trig` with 1-sample duration .
-See [Trig](http://doc.sccode.org/Classes/Trig.html) (SuperCollider reference) for details.
+See SuperCollider reference for [Trig](http://doc.sccode.org/Classes/Trig.html) for details.
 
 #### trig1_1
 
 SC-style `Trig1` with 1-sample duration.
-See [Trig1](http://doc.sccode.org/Classes/Trig1.html) (SuperCollider reference) for details.
+See SuperCollider reference for [Trig1](http://doc.sccode.org/Classes/Trig1.html) for details.
 
 #### latch
 
 SC-style `Latch`.
-See [Latch](http://doc.sccode.org/Classes/Latch.html) (SuperCollider reference) for details.
+See SuperCollider reference for [Latch](http://doc.sccode.org/Classes/Latch.html) for details.
 
 #### gate
 
 SC-style `Gate`.
-See [Gate](http://doc.sccode.org/Classes/Gate.html) (SuperCollider reference) for details.
+See SuperCollider reference for [Gate](http://doc.sccode.org/Classes/Gate.html) for details.
 
 
 
@@ -388,7 +388,7 @@ See [Gate](http://doc.sccode.org/Classes/Gate.html) (SuperCollider reference) fo
 #### demand_1
 
 an attempt at `Demand-like functionality`
-See [Demand](http://doc.sccode.org/Classes/Demand.html) (SuperCollider reference) for details.
+See SuperCollider reference for [Demand](http://doc.sccode.org/Classes/Demand.html) for details.
 
 ```
 process = _ : sc.demand_1(f) : _;
diff --git a/include/scUGens.h b/include/scUGens.h
index 0131ad4..bd3d2d8 100644
--- a/include/scUGens.h
+++ b/include/scUGens.h
@@ -1,3 +1,4 @@
+#include <stdint.h>
 // #include <bitset>
 // #include <string>
 // #include <iostream>
@@ -42,13 +43,13 @@ int bitHash( int val) {
 }
 
 float hasher (float val) {
-        int32_t z  = *(uint32*)&val; // direct cast
+        int32_t z  = *(uint32_t*)&val; // direct cast
 
         union {
             float f;
             int i;
         } u;
-        u.i = 0x40000000 | ((uint32)bitHash(z) >> 9); 
+        u.i = 0x40000000 | ((uint32_t)bitHash(z) >> 9); 
         return (u.f - 3.f);
 }
 
@@ -78,9 +79,9 @@ int bit_rightShift(int a, int b) {
 }
 
 // trand(int s1, int s2, int s3) {
-//     s1 = ((s1 & (uint32)-2) << 12) ^ (((s1 << 13) ^ s1) >> 19);
-//     s2 = ((s2 & (uint32)-8) << 4) ^ (((s2 << 2) ^ s2) >> 25);
-//     s3 = ((s3 & (uint32)-16) << 17) ^ (((s3 << 3) ^ s3) >> 11);
+//     s1 = ((s1 & (uint32_t)-2) << 12) ^ (((s1 << 13) ^ s1) >> 19);
+//     s2 = ((s2 & (uint32_t)-8) << 4) ^ (((s2 << 2) ^ s2) >> 25);
+//     s3 = ((s3 & (uint32_t)-16) << 17) ^ (((s3 << 3) ^ s3) >> 11);
 
 //     return s1 ^ s2 ^ s3;
 // }
diff --git a/lib/taiRand-noExt.lib b/lib/taiRand-noExt.lib
index fd6ccf7..6d138cc 100644
--- a/lib/taiRand-noExt.lib
+++ b/lib/taiRand-noExt.lib
@@ -3,11 +3,41 @@ declare author "LFSaw";
 declare copyright "MIT";
 
 import("stdfaust.lib");
-import("taiUtils.lib");
 lf = library("taiStudio.lib");
 sc = library("scUGens.lib");
 
 
+IMAX = 2147483647;
+UMAX = -1;
+B31 = 1073741824; // 0x40000000 == 2bin01000000000000000000000000000000
+not(v) = xor(v, UMAX);
+l_shift (v, n) = v << n;
+
+r_shift(v, 0) = v;
+r_shift(v, n) = r_shift_a(ma.signum(v), v, n) with {
+    // r_shift_a(  1, v, n ) = v >> n;
+    // r_shift_a( -1, v, n ) = ((v & IMAX) >> n) | (1 << (31 - n));
+    r_shift_a ( s, v, n ) = select2(s > 0, v >>n, ((v & IMAX) >> n) | (1 << (31 - n)));
+
+};
+
+
+bitHash(val) = a6 with {
+    a1 = val + (l_shift(val, 15) : not);
+    a2 = xor(a1, r_shift(a1, 10));
+    a3 = a2 + l_shift(a2, 3);
+    a4 = xor(a3, r_shift(a3, 6));
+    a5 = a4 + (l_shift(a4, 11) : not);
+    a6 = xor(a5, r_shift(a5, 16));
+};
+
+// expects normed input (-1..1)
+// outputs [0, 1]
+// TODO: add mod?
+hasher_n(v) = bitHash(r_int(v * (IMAX-1))) / IMAX with {
+    r_int(x) = ba.if(x < 0, int(x - .5), int(x + .5));
+};
+
 //---------------------------------`(rnd.)taus_rand`---------------------------------------
 // generates random integer values in the range [0, 2147483647] at sample rate
 // based on JMC's implementation of the 
diff --git a/lib/taiRand.lib b/lib/taiRand.lib
index bdc0d88..504a609 100644
--- a/lib/taiRand.lib
+++ b/lib/taiRand.lib
@@ -3,7 +3,6 @@ declare author "LFSaw";
 declare copyright "MIT";
 
 import("stdfaust.lib");
-lfutil = library("taiUtils.lib");
 lf = library("taiStudio.lib");
 sc = library("scUGens.lib");
 
@@ -70,7 +69,7 @@ taus_rand(s1, s2, s3) = rgen(s1, s2, s3) ~ si.bus(3) : (_ xor _ xor _) with {
         rgen_1(-16, 17,  3, 11);
 
     // last `&` ensures values between [2r0, 2r01111111111111111111111111111111]
-    rgen_1(a, b, c, d, s) =  (lfutil.left_shift((s & a), b)) xor lfutil.right_shift( (lfutil.left_shift(s, c) xor s), d) : _ & 2147483647;
+    rgen_1(a, b, c, d, s) =  (lf.left_shift((s & a), b)) xor lf.right_shift( (lf.left_shift(s, c) xor s), d) : _ & 2147483647;
 };
 
 
@@ -249,6 +248,6 @@ irrand(seed, r_min, r_max) = int(rrand(seed, r_min -1, r_max + 1));
 //         rgen_1(-16, 17,  3, 11);
 
 //     // last `&` ensures values between [2r0, 2r01111111111111111111111111111111]
-//     rgen_1(a, b, c, d, s) =  (lfutil.left_shift((s & a), b)) xor lfutil.right_shift( (lfutil.left_shift(s, c) xor s), d) : _ & 2147483647;
+//     rgen_1(a, b, c, d, s) =  (lf.left_shift((s & a), b)) xor lf.right_shift( (lf.left_shift(s, c) xor s), d) : _ & 2147483647;
 // };