hartmann-youkai-girl_chaos.sh

#!/bin/bash

: '
Copyright (C) 2022 Job Bautista

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.
'

source libsox.sh

declare textintro='
           __  ___                      .  __          __
|__|  /\  |__)  |   |\/|  /\  |\ | |\ | , /__`    \ / /  \ |  | |__/  /\  |
|  | /~~\ |  \  |   |  | /~~\ | \| | \|   .__/     |  \__/ \__/ |  \ /~~\ |

                               __     __
                              / _` | |__) |
                              \__> | |  \ |___

Hartmann’s Youkai Girl
Composed by ZUN for Touhou Chireiden: Subterranean Animism
Arranged by Job Bautista

'

function randomTempo {
 declare prerng=$(od -A n -t d -N 1 /dev/urandom | tr -d ' ')
 until [[ $prerng -ge 130 && $prerng -le 240 ]]
 do
  prerng=$(od -A n -t d -N 1 /dev/urandom | tr -d ' ')
 done
 declare rng=$prerng
 setTempo $rng
}

function eee {
 declare -n note1=$1 # If I use "${$1[3]}" instead of this, bash complains
 declare -n note2=$2 # about a "bad substitution" error
 declare -n note3=$3
 notes+=(
  "$ei:${note1[$4]}"
  "$ei:${note2[$4]}"
  "$ei:${note3[$5]}" 
 )
}
function sesess {
 declare -n note1=$1
 declare -n note2=$2
 notes+=(
  "$si:${note1[$3]}"
  "$ei:0"
  "$si:${note2[$4]}"
  "$ei:0"
  "$si:${note1[$3]}"
  "$si:0"
 )
}
function dsee {
 declare -n note1=$1
 declare -n note2=$2
 notes+=(
  "$dei:${note1[$3]}"
  "$si:${note2[$4]}"
  "$ei:0"
  "$ei:${note1[$3]}"
 )
}
function dde {
 declare -n note1=$1
 declare -n note2=$2
 notes+=(
  "$dei:${note1[$3]}"
  "$dei:${note2[$3]}"
  "$ei:${note1[$3]}"
 )
}

# verse 1
function verse1-common {
 randomTempo
 eee b g e 3 3
 $1 d c 4 4

 randomTempo
 eee b g e 3 3
 eee as fs ds 3 3; notes+=( "$ei:${as[3]}" );

 randomTempo
 eee b g e 3 3
 $1 d c 4 4

 randomTempo
 eee b g e 3 3
 eee as ds as 3 2; notes+=( "$ei:${fs[3]}" );

 randomTempo
 eee g e c 3 3
 $2 b a 3 3

 randomTempo
 eee g e b 3 2
 eee fs ds b 3 2; notes+=( "$ei:${fs[3]}" );

 randomTempo
 eee g e c 3 3
}
verse1-common sesess sesess
notes+=(
 "$si:${b[3]}"
 "$ei:0"
 "$si:${a[3]}"
 "$ei:0"
 "$ei:${b[3]}"
)

randomTempo
eee g e b 3 2

notes+=(
 "$qu:${fs[3]}"
 "$ei:${b[3]}"
 "$ei:${ds[4]}"
)

verse1-common dsee dde
dde b a 3

randomTempo
eee g e b 3 2
notes+=(
 "$qu:${fs[3]}"
 "$ei:${b[3]}"
 "$ei:${ds[3]}"
)

# verse 2
function eeq {
 declare -n note1=$1
 declare -n note2=$2
 notes+=(
  "$ei:${note1[$3]}"
  "$ei:${note2[$4]}"
  "$qu:${note1[$5]}"
 )
}
function verse2-common {
 randomTempo
 eeq e b 3 3 4
 eeq f b 3 3 4

 randomTempo
 eeq e b 3 3 4
 eeq f b 3 3 4

 randomTempo
 eeq fs cs 3 3 4
 eeq g cs 3 3 4
}
verse2-common

randomTempo
eeq fs cs 3 3 4
eeq g cs 3 3 4

verse2-common

randomTempo
eeq gs cs 3 3 4
eeq a d 3 3 4

# verse 3
function verse3-common {
 randomTempo
 eee as fs ds 3 3
 $1 cs b 4 3

 randomTempo
 eee as fs ds 3 3
 eee a f d 3 3; notes+=( "$ei:${a[3]}" );

 randomTempo
 eee as fs ds 3 3
 $1 cs b 4 3

 randomTempo
 eee as fs ds 3 3
 eee a d a 3 2; notes+=( "$ei:${f[3]}" );

 randomTempo
 eee fs ds b 3 2
 $2 as gs 3 3

 randomTempo
 eee fs ds as 3 2
 eee f d as 3 2; notes+=( "$ei:${f[3]}" );

 randomTempo
 eee fs ds b 3 2
}
verse3-common sesess sesess
notes+=(
 "$si:${as[3]}"
 "$ei:0"
 "$si:${gs[3]}"
 "$ei:0"
 "$ei:${as[3]}"
)

randomTempo
eee fs ds as 3 2
notes+=(
 "$qu:${f[3]}"
 "$ei:${as[3]}"
 "$ei:${d[4]}"
)

verse3-common dsee dde
dde as gs 3

randomTempo
eee fs ds as 3 2
notes+=(
 "$qu:${f[3]}"
 "$ei:${a[3]}"
 "$ei:${d[4]}"
)

# verse 4
randomTempo
eee as fs ds 4 4
dsee cs b 5 4

randomTempo
eee as fs ds 4 4
eee a f d 4 4; notes+=( "$ei:${a[4]}" );

randomTempo
eee as fs ds 4 4
dsee cs b 5 4

randomTempo
eee as fs ds 4 4
eee a d a 4 3; notes+=( "$ei:${f[4]}" );

randomTempo
eee fs ds b 4 3
dde as gs 4

randomTempo
eee fs ds as 4 3
eee f d as 4 3; notes+=( "$ei:${f[4]}" );

randomTempo
eee fs ds b 4 3
dde as gs 4

randomTempo
eee fs ds as 4 3
notes+=(
 "$qu:${f[4]}"
 "$ei:${as[4]}"
 "$ei:${d[5]}"
)

# verse 5
function verse5-common {
 randomTempo
 eeq ds as 3 3 4
 eeq e as 3 3 4

 randomTempo
 eeq ds as 3 3 4
 eeq e as 3 3 4

 randomTempo
 eeq f c 3 4 4
 eeq fs c 3 4 4
}
verse5-common

randomTempo
eeq f c 3 4 4
eeq fs c 3 4 4

verse5-common

randomTempo
eeq g c 3 4 4
eeq gs c 3 4 4

# verse 6
function verse6-common {
 randomTempo
 notes+=(
  "$ei:${a[4]}"
  "$ei:${g[4]}"
  "$ei:${a[4]}"
  "$ei:${e[4]}"
  "$ei:${c[4]}"
  "$ei:${b[3]}"
  "$ei:${c[4]}"
  "$si:${a[3]}"
  "$si:${b[3]}"
 )
 randomTempo
 notes+=(
  "$qu:${c[4]}"
  "$qu:${c[5]}"
  "$qu:${b[4]}"
  "$qu:${g[4]}"
 )
 randomTempo
 notes+=(
  "$ei:${a[4]}"
  "$ei:${b[4]}"
  "$ei:${c[5]}"
  "$ei:${e[5]}"
  "$ei:${c[5]}"
  "$ei:${b[4]}"
  "$ei:${g[4]}"
  "$ei:${b[3]}"
 )
 randomTempo
 notes+=(
  "$qu:${c[4]}"
  "$qu:${g[4]}"
  "$dqu:${a[4]}"

  "$si:${e[4]}"
  "$si:${g[4]}"
 )
 randomTempo
 notes+=(
  "$ei:${a[4]}"
  "$ei:${g[4]}"
  "$ei:${a[4]}"
  "$ei:${b[4]}"
  "$ei:${c[5]}"
  "$ei:${b[4]}"
  "$ei:${d[5]}"
  "$ei:${b[4]}"
 )
 randomTempo
 notes+=(
  "$ei:${c[5]}"
  "$ei:${b[4]}"
  "$ei:${a[4]}"
  "$ei:${g[4]}"
  "$qu:${c[4]}"
  "$qu:${b[3]}"
 )
 randomTempo
 notes+=(
  "$ei:${a[3]}"
  "$ei:${b[3]}"
  "$ei:${c[4]}"
  "$ei:${e[4]}"
  "$ei:${c[4]}"
  "$ei:${e[4]}"
 )
}
verse6-common
notes+=(
 "$ei:${c[4]}"
 "$ei:${b[3]}"
)
randomTempo
notes+=(
 "$ei:${a[3]}"
 "$ei:${g[3]}"
 "$ei:${e[3]}"
 "$ei:${g[3]}"
 "$qu:${a[3]}"
 "$qu:${g[3]}"
)
verse6-common
notes+=(
 "$ei:${b[4]}"
 "$ei:${c[5]}"
)
randomTempo
notes+=(
 "$ei:${a[4]}"
 "$ei:${g[4]}"
 "$ei:${e[4]}"
 "$ei:${g[4]}"
 "$qu:${a[4]}"
 "$si:${a[4]}"
 "$si:${e[4]}"
 "$si:${c[4]}"
 "$si:${a[3]}"
)

# verse 7, which is basically higher-pitched verse 7
function verse7-common {
 randomTempo
 notes+=(
  "$ei:${as[4]}"
  "$ei:${gs[4]}"
  "$ei:${as[4]}"
  "$ei:${f[4]}"
  "$ei:${cs[4]}"
  "$ei:${c[4]}"
  "$ei:${cs[4]}"
  "$si:${as[3]}"
  "$si:${c[4]}"
 )
 randomTempo
 notes+=(
  "$qu:${cs[4]}"
  "$qu:${cs[5]}"
  "$qu:${c[5]}"
  "$qu:${gs[4]}"
 )
 randomTempo
 notes+=(
  "$ei:${as[4]}"
  "$ei:${c[5]}"
  "$ei:${cs[5]}"
  "$ei:${f[5]}"
  "$ei:${cs[5]}"
  "$ei:${c[5]}"
  "$ei:${gs[4]}"
  "$ei:${c[4]}"
 )
 randomTempo
 notes+=(
  "$qu:${cs[4]}"
  "$qu:${gs[4]}"
  "$dqu:${as[4]}"

  "$si:${f[4]}"
  "$si:${gs[4]}"
 )
 randomTempo
 notes+=(
  "$ei:${as[4]}"
  "$ei:${gs[4]}"
  "$ei:${as[4]}"
  "$ei:${c[5]}"
  "$ei:${cs[5]}"
  "$ei:${c[5]}"
  "$ei:${ds[5]}"
  "$ei:${c[5]}"
 )
 randomTempo
 notes+=(
  "$ei:${cs[5]}"
  "$ei:${c[5]}"
  "$ei:${as[4]}"
  "$ei:${gs[4]}"
  "$qu:${cs[4]}"
  "$qu:${c[4]}"
 )
 randomTempo
 notes+=(
  "$ei:${as[3]}"
  "$ei:${c[4]}"
  "$ei:${cs[4]}"
  "$ei:${f[4]}"
  "$ei:${cs[4]}"
  "$ei:${f[4]}"
 )
}
verse7-common
notes+=(
 "$ei:${cs[4]}"
 "$ei:${c[4]}"
)
randomTempo
notes+=(
 "$ei:${as[3]}"
 "$ei:${gs[3]}"
 "$ei:${f[3]}"
 "$ei:${gs[3]}"
 "$qu:${as[3]}"
 "$qu:${c[4]}"
)
verse7-common
notes+=(
 "$ei:${c[5]}"
 "$ei:${cs[5]}"
)
randomTempo
notes+=(
 "$ei:${as[4]}"
 "$ei:${gs[4]}"
 "$ei:${f[4]}"
 "$ei:${gs[4]}"
 "$ha:${as[4]}"
)

createSoxPipes