Examples - clean up syntax

Author: samaaron

etc/examples/apprentice/haunted_bells.rb

@@ -1,6 +1,6 @@
 # Coded by Sam Aaron
 
 loop do
-  sample :perc_bell, rate: (rrand 0.125, 1.5)
+  sample :perc_bell, rate: rrand(0.125, 1.5)
   sleep rrand(0.1, 2)
 end

etc/examples/illusionist/filtered_dnb.rb

@@ -1,6 +1,6 @@
 # Coded by Sam Aaron
 
-with_fx(:rlpf, cutoff: 10, cutoff_slide: 4) do |c|
+with_fx :rlpf, cutoff: 10, cutoff_slide: 4 do |c|
   loop do
     sample :bass_dnb_f, amp: 5
     sample :loop_amen, amp: 5

etc/examples/wizard/shufflit.rb

@@ -5,7 +5,7 @@
 load_sample :ambi_lunar_land
 sleep 1
 
-live_loop :travelling do |idx|
+live_loop :travelling do
   with_fx :echo, phase: 0.125, mix: 0.8  do
     use_synth :beep
     notes = scale(:e3, :minor_pentatonic, num_octaves: 1)
@@ -28,7 +28,7 @@
 end
 
 live_loop :shuff, auto_cue: false do |idx|
-  with_fx :hpf, cutoff: 10 do |f|
+  with_fx :hpf, cutoff: 10 do
     8.times do
       sleep 0.25
       sample :bd_tek, amp: factor?(idx, 8) ? 6 : 4

etc/examples/wizard/tilburg.rb

@@ -11,7 +11,7 @@
 end
 
 with_fx :reverb, room: 1  do
-  live_loop :lands, auto_cue: false do |idx|
+  live_loop :lands, auto_cue: false do
     use_synth :dsaw
     use_random_seed 66679
     ns = (scale :e2, :minor_pentatonic, num_octaves: 3)
@@ -22,13 +22,13 @@
   end
 end
 
-live_loop :fietsen do |idx|
+live_loop :fietsen do
   sleep 0.25
   sample :guit_em9, rate: -1
   sleep 7.75
 end
 
-live_loop :tijd, auto_cue: false do |idx|
+live_loop :tijd, auto_cue: false do
   sample :bd_haus, amp: 2.5
   sleep 0.5
 end