create/update 'dub techono.md' file

strudel/dub techono.md

@@ -0,0 +1,38 @@
+```javascript
+setcpm(125/4)
+
+$:stack(
+  sound("bd*4"),
+  sound("- hh").off(1/8, x => x.pan(sine.slow(6).range(-0.8, 0.8))),
+  sound("- - - sd").lpf(2400).degradeBy(0.2).gain(0.7)
+).bank("tr606")
+
+$:note("c2 - c2 -").sound("saw").lpf(200).adsr(".1:.9:.2:.4").gain(0.7)
+
+$:chord("0|1|2|3".pick(["- Am7 - -","- Dm7 - -"," Am7 - - -","- Dbm - -"])) 
+    .voicing().slow(2).sound("supersaw")
+    .adsr(".02:.3:.0:.2")
+    .delay(3/8).delayfeedback(0.65).room(0.7)
+    .pan(sine.slow(7).range(-0.5, 0.5))
+    .lpf(sine.range(500, 2000).slow(8)).lpq(8)
+    .gain(0.4)
+
+$_:chord("3|2|1|0".pick(["- Am7 -"," Em7b5 - - "," Fm7 - - ","- - Bbm7"])) 
+    .voicing().slow(1).sound("gm_synth_bass_1")
+    .adsr(".1:.4:.0:.3")
+    .delay(3/4).delayfeedback(0.4).room(0.8)
+    .lpf(800)
+    .gain(0.3)
+
+$_:chord("0|2|1|3".pick(["Am7 - Am7 -","Dm7 - Dm7 -","Am7 - Am7 -","Dbm - Dbm -"])) 
+    .voicing().slow(0.5).sound("gm_fx_sci_fi").transpose(12)
+    .adsr(".01:.4:.0:.05")
+    .delay(9/16).delayfeedback(0.8).room(0.4) 
+    .lpf(sine.range(1200, 1800).slow(4))
+    .gain(0.4)
+    .pan(sine.slow(4).range(-0.3, 0.3))
+    .every(8, x => x.rev()).degradeBy(1/20)
+
+all(x=>x.postgain(1))
+
+```