create/update 'complex bass.md' file

strudel/complex bass.md

@@ -0,0 +1,23 @@
+```javascript
+setcps(138/60/2)
+
+samples('github:bubobubobubobubo/dough-waveforms')
+$:sound("[sbd - sbd -]").dec(0.3).gain(0.2)
+
+$:sound("[- hh hh hh]").dec(0.2).n(2).gain(0.2)
+  .off(.25,x=>x.delay(1/2).dt(1/4).dfb(1/2))
+  .degradeBy(1/4)
+
+$:note("c2 c2 c2 c2".add(perlin.range(0.1,1.5).slow(9)))
+  .sound("wt_hwwave")
+  .fm(sine.range(1,2.5).slow(5)).fmh(1.1)
+  .n(run(8).add(perlin.range(1,64).seg(64).slow(3))).dec(4/4)
+  .lpf(perlin.range(60,1800).slow(7))
+  .lastOf(2,x=>x.dist("4:0.1").disttype("fold"))
+  .sometimesBy(8/16,x=>x
+    .lpf("<300 500 700>".slow(3)).lpq("<0 5 10>".slow(2)))
+  .sometimes(add(note(-2)))
+  .gain(1)
+
+all(x=>x.postgain(1).scope({pos:0.5}))
+```