{- piston lp by aneurin "anny" barker snook http://anny.audio -} let chdrum = d1 let chdrum2 = d2 let chbass = d3 {- let x = d4 let x = d5 let x = d6 let x = d7 let x = d8 let x = d9 -} let chextra = d10 let msil = mapM_ ($ silence) -- let's go [1] cps (138/60) let introfly = slow 16 $ jux (0.5 <~) $ rev . striate 256 $ sound "fly" |+| hcutoff "0.09" |+| hresonance "0.06" d5 $ introfly |+| gain "1" -- "0.1" to "1" {- piston 1.a -} chdrum $ sound "k:1" chdrum2 $ sound "wt/2" let bassParams = (|+| gain "0.7"). (|+| hcutoff "0.022"). (|+| hresonance "0.001") let bassic = rev . chop 16 $ bassParams $ sound "[dubb dubb:1]/2" chbass $ slow 8 $ (0.25 <~) $ bassic chdrum2 $ sound "{wt/2, [~ wtsn]/8}" chdrum $ sound "k" chdrum $ sound "{k, ~ sn}" d5 $ whenmod 5 2 (|+| vowel "i o") $ whenmod 3 1 (slow 2) $ brak $ introfly let p1sn = density (4%3) $ sound "[wtsn ~ wt]" chdrum2 $ p1sn chdrum2 $ whenmod 5 3 rev $ p1sn chdrum2 $ whenmod 5 3 (rev . chop 8) $ p1sn chdrum2 $ within (0.5, 1) (slow (3%2) . chop 4) $ whenmod 5 3 (rev . chop 8) $ p1sn d4 $ within (0, 0.5) rev $ chop 8 $ sound "[gnome(3,8)]/2" |+| gain "0.8" |+| speed ((+0.8).(/5) <$> slow 1.1 sinewave1) let p1sn2 = sound "[~ ~ sn [~ sn*3]/2]/2" chdrum $ overlay p1sn2 $ sound "k" msil [chdrum,chbass] let p1k = sound "[k(3,8)]/2" chdrum $ p1k chdrum $ overlay (sound "[~ sn]/2") $ p1k chdrum $ overlay p1sn2 $ p1k chbass $ (every 2 $ within (0.25, 0.75) (0.5 ~>)) $ slow 8 $ bassic msil [chdrum2,d5] chdrum $ within (0.5, 1) (chop 8) $ overlay p1sn2 $ p1k chdrum2 $ sound "[~ wt*4 ~ wt*2 ~]/5" chdrum $ overlay p1k $ sound "[~ sn]/2" d5 $ introfly chdrum $ sound "[k sn k*2 [~ sn] [~ [k wtsn]]]/5" msil [chdrum,d4,d5] {- piston 1.b [2] -} let drum7 = sound "[k [sn k] [k sn] [~ sn] [~ k] sn [k [k wtsn]]]/7" chdrum $ drum7 let p2d2 = sound "wt*2" |+| vowel "[u e u a]/2" |+| end "0.15" chdrum2 $ p2d2 let p2bass = slow 8 $ ((1%8) <~) $ chop 32 $ bassParams $ sound "[dubb dubb:1]/2" |+| speed "1.2" |+| shape ((/2) <$> density 4 sinewave1) |+| cut "1" chbass $ p2bass let p2ant = slow 2 $ smash 16 [1,2] $ sound "ant:1" |+| cutoff "0.08" |+| resonance "0.01" d9 $ p2ant let p2shard = chop 16 $ sound "[ice [~ ice] ~ ~]/4" |+| gain "0.7" d7 $ ((1%16) <~) $ p2shard d8 $ sound "[~ ~ ~ [~ ~ [~ ~ ~ wtsn] [~ wtsn ~ wtsn]]]/16" let p2fly = chop 64 $ sound "[fly ~ [fly ~ ~ fly] ~]/4" |+| cut "1" |+| begin "0.3" |+| end "0.35" |+| shape ((+0.25).(/2) <$> density 8 sinewave1) |+| speed ((+0.9) <$> density (5%4) saw1) d4 $ p2fly solo $ d4 $ p2fly chdrum $ (0.5 <~) $ sound "[[k k:1] [sn ~ ~ k]]/2" let p2cymb g = within (0.5,1) (|+| vowel "e") $ (0.5 ~>) $ chop 2 $ sound "[cymb*4 cymb*3]/8" |+| shape ((/3) <$> density 3.6 saw1) |+| gain g chextra $ (0.25 ~>) $ p2cymb "0.65" chdrum2 $ p2d2 chbass $ p2bass chbass $ p2bass |+| vowel "u a" chbass $ p2bass |+| vowel "u a" |+| speed "0.8 1.2" d7 $ rev $ p2shard |+| shape ((+0.25).(/2) <$> density 8 saw1) d7 $ every 2 (density 1.5) $ whenmod 5 3 (density 2) $ rev $ p2shard |+| shape ((+0.25).(/2) <$> density 8 saw1) mapM_ ($ silence) [d2,d4] chdrum $ (0.5 <~) $ sound "[[k k:1] [~ [sn k]]]/2" chdrum $ (0.5 <~) $ sound "[[k k] [~ [sn k:1]]]/2" chdrum2 $ sound "~ wt*2" {- piston 1.c [3] -} msil [chbass,d4,d9,chextra] msil [chdrum] chdrum $ sound "k" d6 $ sound "[ff(3,8) [~ [ff bz]]]/4" |+| end "0.3" |+| shape "0 0.25" |+| gain "0.7" chdrum silence chdrum $ sound "[k k sn k]/2" let p3bass v c b = (4 <~) $ every 2 (0.5 <~) $ slow 4 . (if b then brak else id) $ rev . chop 16 $ bassParams $ sound "[dubb dubb:1]/2" |+| cut c |+| vowel v let p3drum = overlay (sound "[~ sn]/2") $ sound "[k*2 [~ k*2] k ~ k*2 ~ k*2 ~]/8" chbass $ p3bass "i" "1" False chbass $ p3bass "o i" "1" False chdrum $ p3drum chbass $ p3bass "o i" "1" True chbass $ p3bass "o i" "0" True msil [d1,d2,d7] chbass $ p3bass "o i" "1" True let p3d2 = sound "[[k:1 [~ k:1] k:1 [~ k:1]] sn]/8" chdrum2 $ p3d2 let weirdub = slow 8 $ chop 16 $ bassParams $ sound "[dubb dubb:1]/2" |+| cut "1" |+| speed "0.2" |+| vowel "e" d8 $ weirdub chdrum $ p3drum let kdelay = (|+| delay "0.3"). (|+| delayfeedback "0.5"). (|+| delaytime "0.766") --(138/60)/3 chdrum2 $ within (0.5, 1.5) (kdelay) $ p3d2 chdrum2 $ chop 16 $ within (0.5, 1.5) (kdelay) $ p3d2 chdrum2 $ chop 16 $ within (0.5, 1.5) (kdelay) $ overlay (sound "~ wt*2") $ p3d2 d7 $ (0.5 <~) $ ((1%16) <~) $ p2shard chdrum2 $ whenmod 3 2 rev $ chop 16 $ within (0.5, 1.5) (kdelay) $ overlay (sound "~ wt*2") $ p3d2 chdrum2 $ within (0, 0.5) (|+| vowel "o") $ whenmod 3 2 rev $ chop 16 $ within (0.5, 1.5) (kdelay) $ overlay (sound "~ wt*2") $ p3d2 d7 $ iter 4 . density 2 $ (0.5 <~) $ ((1%16) <~) $ p2shard |+| vowel "e o" chbass $ p3bass "o i" "0" True {- piston 2 [4] -} solo $ d3 $ weirdub let p4d2 = sound "[[~ [wt wtsn]] ~ wt ~]/5" chdrum2 $ p4d2 let p4plode s = within (0.5, 0.75) (iter 4) $ whenmod 3 2 (slow 2) $ slow 8 $ every 2 rev $ striate 128 $ sound s |+| cutoff "0.02" |+| resonance "0.001" |+| speed "0.7" |+| gain "0.7" d7 $ p4plode "[ice plode]*2" chdrum $ sound "[k sn k*2 [~ sn] [~ k]]/5" chdrum2 $ smash 4 [0.5,0.25] $ iter 3 $ p4d2 d4 $ (0.5 <~) $ slow 16 . chop 32 $ sound (samples "bzl" (density 1.5 "0 1")) |+| speed ((+1) <$> density 1.7 sinewave1) |+| gain "0.9" d8 silence d7 $ whenmod 7 3 (density (5%4)) $ p4plode "[ice plode]*2" chdrum $ sound "[[k k:1]*2 sn k*2 [~ sn] [~ k]]/5" let p4bass = whenmod 5 3 (density (3%2) . brak) $ bassParams $ rev $ (0.5 ~>) $ slow 2 . chop 8 $ sound "[dubb dubb:1]/2" |+| speed "0.5" |+| cut "1" |+| end "0.5" chbass $ (0.75 ~>) $ p4bass msil [chdrum2,d4,d7] let p4bz s = whenmod 7 4 (within (0.5, 1) (density 2)) $ (0.5 <~) $ slow 16 . chop 32 $ sound (samples s (density 1.5 "0 1")) |+| speed ((+1.6) <$> density 2.2 sinewave1) |+| pan ((+0.25).(/2) <$> density 4.1 sinewave1) d4 $ p4bz "bz" chdrum $ sound "[k*2 sn [~ k] sn]/4" d4 $ p4bz "bz*2" d7 $ whenmod 7 3 (density (5%4)) $ p4plode "[ice wtsn]*2" |+| vowel "u e" d4 $ every 3 brak $ p4bz "bz*2" chdrum2 $ smash 4 [0.5,0.25] $ iter 3 $ p4d2 chdrum silence chdrum $ sound "[[k ~ ~ k] sn [~ k] sn]/4" d4 $ every 3 brak $ p4bz "bz bzl" msil [d2,d3,d7] d4 $ every 2 brak $ p4bz "bz*2" chdrum $ sound "[k sn k*2 [~ sn] [~ k]]/5" {- piston 3 [5] -} let p5drum = sound "{[~ ~ ~ k:1], [~ sn]/2}" solo $ chdrum $ p5drum chdrum2 $ sound "~ wt wt wtsn/8" |+| shape ((/2) <$> density 1.2 saw1) d9 $ p2ant d9 silence chdrum $ overlay (sound "k") $ p5drum let p5bass = chop 16 $ bassParams $ sound (samples "[~ dubb]" (slow 4 "0 1")) |+| cut "1" chbass $ p5bass let p5fly b = whenmod 5 3 rev $ (if b then brak else id) $ slow 16 $ jux ((1.5 ~>).rev) $ chop 64 $ bassParams $ sound "fly:1" |+| speed "0.7" |+| shape ((/2) <$> density 2.1 saw1) d5 $ p5fly False chbass $ whenmod 3 2 (density 1.6) $ p5bass d5 silence chbass $ density 1.6 $ p5bass chbass $ every 2 (density 2) $ density 1.6 $ p5bass let p5bass2 = chop 12 $ sound "[~ ~ [~ k:1] !]/4" |+| speed "0.9" d6 $ p5bass2 d6 $ whenmod 4 3 (density 1.8) $ p5bass2 chbass $ every 2 (density 2) $ density 1.6 $ p5bass |+| speed ((+0.75).(/2) <$> slow 1.3 sinewave1) d6 $ whenmod 4 3 (density 1.8) $ p5bass2 |+| shape ((/3) <$> density 3 sinewave1) let gprop = (|+| speed "1.2"). (|+| shape ((/2) <$> ((0.25 ~>) . density 3) sinewave1)). (|+| gain "0.6") let p5gnome sm f = smash 64 sm $ gprop $ sound "~ gnome" |+| pan (f $ slow 4 sinewave1) d7 $ whenmod 5 3 (slow 1.5) $ rev $ stack [ p5gnome [0.5,1] id, p5gnome [(1/2.5),1] (0.5 <~) ] chbass $ within (0.5, 0.75) (|+| vowel "u o") $ every 2 (density 2) $ whenmod 3 2 (density 1.6) $ p5bass |+| speed ((+0.75).(/2) <$> slow 1.3 sinewave1) msil [d1,d3] chdrum $ sound "k:1" let p5bass2b = whenmod 4 3 (density 1.8) $ p5bass2 |+| shape ((/3) <$> density 3 sinewave1) |+| delay "0.3" |+| delayfeedback "0.2" |+| delaytime "0.2875" --(138/60)/8 d6 $ p5bass2b d6 $ within (0, 0.5) rev $ whenmod 4 3 (density 1.8) $ p5bass2b |+| shape ((/3) <$> density 3 sinewave1) d5 $ p5fly True chbass $ every 2 (density 2) $ whenmod 3 2 (density 1.6) $ p5bass |+| speed ((+0.75).(/2) <$> slow 1.3 sinewave1) chdrum $ sound "{[k ~ ~ k:1], [~ sn]/2}" msil [d2,d6] d7 silence let p6bass = (|+| gain ((*0.7) <$> saw1)) $ every 2 (density 2) $ whenmod 3 2 (density 1.6) $ p5bass |+| speed ((+0.75).(/2) <$> slow 1.3 sinewave1) chbass $ p6bass msil [d1,d5] {- piston 4 [6] -} d6 $ within (0, 0.5) (slow (7%6)) $ every 2 (0.5 <~) $ slow 8 $ rev . chop 32 $ bassParams $ sound "[dubb dubb:1]/2" d5 $ superimpose (slow (5%3) . iter 2) $ (|+| speed ((+0.7) <$> slow 1.1 sinewave1)) $ chop 32 $ sound "[plode(5,8)]/8" |+| cut "1" d7 $ sound "cymb/8" d7 $ sound "[cymb*8 ~]/8" |+| gain ((+0.7).(/3) <$> density 3.6 saw1) |+| cut "1" chdrum2 $ sound "wt*2" |+| vowel "[u e u a]/2" chbass silence chdrum $ sound "{k, [~ ~ ~ k:1] [~ k:1]}" d4 $ slow 16 $ rev . chop 64 $ bassParams $ sound "[dubb dubb:1]/2" d7 $ density (5%4) $ whenmod 9 4 (density 1.5) $ sound "[cymb*8 cymb*3]/8" |+| gain ((+0.7).(/3) <$> density 3.6 saw1) |+| cut "1" d8 $ (3 ~>) $ within (0.25, 0.75) rev $ slowspread ($) [chop 16, chop 32] $ sound "[wtsn(3,8)]/2" |+| speed ((+0.8).(/2) <$> density 1.8 sinewave1) chdrum $ sound "{k, [~ ~ ~ k:1] [~ k:1], [~ sn ~ sn*2]/8}" chbass $ (0.6 ~>) $ p4bass msil [d2,d4,d8,chextra] d4 $ iter 4 $ density (9%8) $ within (0, 0.5) rev $ smash 8 [1,2] $ sound "[gnome(3,8)]/2" |+| gain "0.8" |+| speed ((+0.76).(/5) <$> slow 1.1 sinewave1) d4 $ iter 4 $ density (9%8) $ within (0, 0.5) rev $ smash 8 [1,2] $ sound "[gnome(3,8)]/2" |+| gain "0.8" |+| speed ((+0.76).(/3) <$> slow 1.1 sinewave1) msil [chdrum,d5,d6,d7] d5 $ whenmod 5 3 rev $ slow 16 $ jux ((1.5 ~>).rev) $ chop 64 $ bassParams $ sound "fly:1" |+| speed "0.7" |+| shape ((/2) <$> density 2.1 saw1) chdrum $ stack [ sound "[[k k:1]*2 [~ k:1 ~ k] [~ k:1 k ~] [~ ~ ~ k]]/8", whenmod 8 4 (0.5 ~>) $ sound "[~ sn]/4" ] chextra $ (0.5 <~) $ p2cymb "0.65" d6 $ within (0, 0.5) (slow (7%6)) $ every 2 (0.5 <~) $ slow 8 $ rev . chop 32 $ bassParams $ sound "[dubb dubb:1]/2" chdrum $ sound "{k, [~ ~ ~ k:1] [~ k:1], [~ sn ~ sn*2]/8}" msil [d2,d5,d6] chextra silence chdrum $ whenmod 3 2 (slow (4%3)) $ sound "[k*2 [sn ~ ~ wt] k*2 sn [~ k]]/5" {- piston 5 [7] -} solo $ d1 $ whenmod 3 2 (slow (4%3)) $ sound "[k*2 [sn ~ ~ wt] k*2 sn [~ k]]/5" chdrum $ every 3 (density 2) $ within (0, 0.5) (jux ((1%3) ~>)) $ sound "[k [sn ~ k] [~ ~ sn] ~]/8" let p7shard dt = slow 5 . chop 15 $ sound "ice" |+| gain "0.7" |+| resonance "0.4" |+| cutoff "0.2" |+| delay "0.7" |+| delayfeedback "0.3" |+| delaytime dt d7 $ p7shard "0.02" hush chdrum $ sound "[k [sn ~ k] [~ ~ sn] ~]/8" chdrum2 $ sound "[wt*3 ~]/2" |+| shape ((/2) <$> slow 3 saw1) let p7bass f = slow 8 $ f $ slowspread ($) [rev.chop 12, rev.chop 24] $ bassParams $ sound "[dubb dubb:1]/2" chbass $ p7bass id let p7fly = slow (4%3) . slowspread ($) [slow 1, density (5%4)] $ slow 12 $ slowspread striate [24,36] $ sound "fly:1" |+| gain "0.7" d4 $ p7fly d4 $ p7fly |+| delay "0.6" |+| delayfeedback "0.4" |+| delaytime "0.62" --(112/60)/3 d6 $ rev . chop 12 $ sound "bz/4" |+| vowel "o" msil [d1,d2] let p7basshuf f = (f . (/2) <$> density (5%4) sinewave1) chbass $ (|+| begin (p7basshuf id)) $ (|+| end (p7basshuf (+0.05))) $ p7bass id d7 $ p7shard "0.02" chdrum $ sound "{k, ~ sn}" chdrum $ overlay ((2%3) ~> sound "[k ~]/2") $ sound "{k, ~ sn}" d7 $ p7shard "0.76" msil [d3,d7] chbass $ p7bass (within (0.33, 0.67) (0.25 ~>)) |+| vowel "o" chbass silence chdrum $ within (0, 0.5) (jux ((1%3) ~>)) $ sound "[k [sn ~ k] [~ ~ sn] ~]/8" d6 silence {- piston 6.a [8] -} chbass $ slow 16 $ rev . chop 32 $ bassParams $ sound "[dubb dubb:1]/2" chdrum $ within (0, 0.5) (superimpose ((1%3) ~>)) $ sound "[k [sn ~ k] [~ ~ sn] ~]/8" d6 $ sound (samples "[[ff bz]*2 [~ bz*2]]/2" $ slow 2 $ run 5) |+| begin "0.7" |+| end "0.85" |+| hcutoff "0.04" |+| hresonance "0.1" |+| shape ((/5) <$> slow (5%3) sinewave1) chdrum $ sound "[k*2 [sn ~ ~ wt] [~ k] sn [~ k]]/5" chdrum $ sound "[k [sn ~ ~ wt] [~ k] sn]/4" chbass $ slow 16 $ rev . chop 64 $ bassParams $ sound "[dubb dubb:1]/2" d6 $ sound (samples "[[ff bz]*2 [~ bz*2]]/2" $ slow 2 $ run 5) |+| begin "0.7" |+| end "0.85" |+| hcutoff "0.04" |+| hresonance "0.1" |+| shape ((/5) <$> slow (5%3) sinewave1) |+| delay "0.6" |+| delayfeedback "0.5" |+| delaytime "0.766" --(138/60)/3 d9 $ slow 2 $ smash 16 [1,2] $ sound "ant:1" |+| cutoff "0.08" |+| resonance "0.01" chdrum $ sound "[k [sn ~ ~ k] [~ k] sn]/4" d8 $ chop 64 $ sound "[fly ~ [fly ~ ~ fly] ~]/4" |+| cut "1" |+| begin "0.3" |+| end "0.35" |+| shape ((+0.25).(/2) <$> density 8 sinewave1) |+| speed ((+1) <$> density (5%4) saw1) d7 $ every 2 (density 2) $ whenmod 3 2 (density 1.6) $ chop 16 $ bassParams $ sound (samples "[~ dubb]" (slow 4 "0 1")) |+| cut "1" |+| speed ((+0.75).(/2) <$> slow 1.3 sinewave1) chdrum2 $ sound "{wt/2, [~ wtsn]/8}" d9 $ stack [ slow 2 $ smash 16 [1,2] $ sound "ant:1" |+| cutoff "0.08" |+| resonance "0.01", density (5%4) $ whenmod 9 4 (density 1.5) $ sound "[cymb*8 cymb*3]/8" |+| gain ((+0.7).(/3) <$> density 3.6 saw1) |+| cut "1" ] chdrum2 $ density (4%3) $ sound "[wtsn ~ wt]" chdrum2 $ whenmod 5 3 rev $ density (4%3) $ sound "[wtsn ~ wt]" chdrum2 $ whenmod 5 3 (rev . chop 8) $ density (4%3) $ sound "[wtsn ~ wt]" d5 $ whenmod 5 2 (|+| vowel "i o") $ whenmod 3 1 (slow 2) $ brak $ slow 16 $ jux (0.5 <~) $ rev . striate 256 $ sound "fly" |+| hcutoff "0.09" |+| hresonance "0.06" chdrum2 $ within (0.5, 1) (slow (3%2) . chop 4) $ whenmod 5 3 (rev . chop 8) $ density (4%3) $ sound "[wtsn ~ wt]" chdrum $ sound "[k [sn ~ ~ k] [~ k*2] sn]/4" {- piston 6.b [9] -} msil [d4,d6,d7,d8,d9] d9 $ (0.75 ~>) $ p4bass chextra $ every 3 brak $ whenmod 7 4 (within (0.5, 1) (density 2)) $ (0.5 <~) $ slow 16 . chop 32 $ sound (samples "~ bzl" (density 1.5 "0 1")) |+| cut "1" |+| speed ((+1.6) <$> density 2.2 sinewave1) |+| pan ((+0.25).(/2) <$> density 4.2 sinewave1) d9 $ stack [ (0.75 ~>) $ p4bass, every 2 (density 2) $ whenmod 3 2 (density 1.6) $ chop 16 $ bassParams $ sound (samples "[~ dubb]" (slow 4 "0 1")) |+| cut "1" |+| speed ((+0.75).(/2) <$> slow 1.3 sinewave1) ] chdrum $ sound "[k*2 [sn ~ ~ k] [k k*2] sn]/4" d7 $ whenmod 7 3 (density (5%4)) $ within (0.5, 0.75) (iter 4) $ whenmod 3 2 (slow 2) $ slow 8 $ every 2 rev $ striate 128 $ sound "[ice plode]*2" |+| cutoff "0.02" |+| resonance "0.001" |+| speed "0.7" |+| gain "0.7" d4 $ whenmod 5 3 rev $ brak $ slow 16 $ jux ((1.5 ~>).rev) $ chop 64 $ bassParams $ sound "fly:1" |+| speed "0.7" |+| shape ((/2) <$> density 2.1 saw1) d6 $ within (0, 0.5) (slow (7%6)) $ every 2 (0.5 <~) $ slow 8 $ rev . chop 32 $ bassParams $ sound "[dubb dubb:1]/2" d4 $ stack [ whenmod 5 3 rev $ brak $ slow 16 $ jux ((1.5 ~>).rev) $ chop 64 $ bassParams $ sound "fly:1" |+| speed "0.7" |+| shape ((/2) <$> density 2.1 saw1), iter 4 $ density (9%8) $ within (0, 0.5) rev $ smash 8 [1,2] $ sound "[gnome(3,8)]/2" |+| gain "0.8" |+| speed ((+0.76).(/3) <$> slow 1.1 sinewave1) ] chextra $ stack [ iter 4 . density 2 $ (0.5 <~) $ ((1%16) <~) $ chop 16 $ sound "[ice [~ ice] ~ ~]/4" |+| gain "0.7" |+| vowel "e o", every 3 brak $ whenmod 7 4 (within (0.5, 1) (density 2)) $ (0.5 <~) $ slow 16 . chop 32 $ sound (samples "~ bzl" (density 1.5 "0 1")) |+| cut "1" |+| speed ((+1.6) <$> density 2.2 sinewave1) |+| pan ((+0.25).(/2) <$> density 4.2 sinewave1) ] msil [d5,d7,d8,d9,chextra] d9 $ (0.75 ~>) $ whenmod 5 3 (density (3%2) . brak) $ bassParams $ rev $ (0.5 ~>) $ slow 2 . chop 8 $ sound "[dubb dubb:1]/2" |+| speed "0.5" |+| cut "1" |+| end "0.5" chextra $ (2.75 ~>) $ p2cymb "0.7" msil [d4,d6] solo $ d2 $ within (0.5, 1) (slow (3%2) . chop 4) $ whenmod 5 3 (rev . chop 8) $ density (4%3) $ sound "[wtsn ~ wt]" hush