Rename spi extension to rb (get syntax highlighting in other editors)

Author: emlyn

README.md

@@ -24,31 +24,31 @@ into helpers so that I can easily access them later.
 My Sonic Pi experiments. If something becomes useful enough to be moved into helpers
 I'll leave the examples that use the helper in here.
 
-## [Guitar](/experiments/guitar.spi)
+## [Guitar](/experiments/guitar.rb)
 
 Programmatically generate guitar chords and strum them.
 
-## [Drum Machine](/experiments/drum_machine.spi) / [Sequencer](/experiments/sequencer.spi)
+## [Drum Machine](/experiments/drum_machine.rb) / [Sequencer](/experiments/sequencer.rb)
 
 Drum sequencer (first attempt, and second more general version).
 
-## [Arpeggiator](/experiments/arpeggiator.spi)
+## [Arpeggiator](/experiments/arpeggiator.rb)
 
 Arpeggiator inspired by [this](http://codepen.io/jakealbaugh/full/qNrZyw/).
 
-## [Vibrato](/experiments/vibrato.spi)
+## [Vibrato](/experiments/vibrato.rb)
 
 Attempt to apply vibrato to a note.
 
-## [MML](/experiments/mml.spi)
+## [MML](/experiments/mml.rb)
 
 MML (Music Macro Language) interpreter and player, with some MML for Tetris, Mario and the Star Wars Cantina song.
 
-## [Scope](/experiments/scope.spi) / [Lissajous](/experiments/lissajous.spi)
+## [Scope](/experiments/scope.rb) / [Lissajous](/experiments/lissajous.rb)
 
 Making Lissajous figures with the new scope in SP 2.11.
 
-## [Play Helper](/experiments/play-helper.spi)
+## [Play Helper](/experiments/play-helper.rb)
 
 Make it easier to play sequences of notes/chords of varying durations.
 

covers/Take That - Rule the world.rb

@@ -1,4 +1,3 @@
-# -*- mode: ruby;-*-
 use_debug false
 use_bpm 82
 

experiments/arpeggiator.spi renamed to experiments/arpeggiator.rb

@@ -1,4 +1,3 @@
-# -*- mode: ruby;-*-
 use_debug false
 use_synth :fm
 use_bpm 70

experiments/drum_machine.spi renamed to experiments/drum_machine.rb

@@ -1,4 +1,3 @@
-# -*- mode: ruby;-*-
 use_debug false
 use_bpm 120
 

experiments/guitar.spi renamed to experiments/guitar.rb

@@ -1,6 +1,4 @@
-# -*- mode: ruby;-*-
-
-# Before running this file, first run helpers/guitar.spi to load the guitar and strum functions
+# Before running this file, first run helpers/guitar.rb to load the guitar and strum functions
 
 use_debug false
 use_bpm 120

experiments/lissajous.spi renamed to experiments/lissajous.rb

@@ -1,4 +1,3 @@
-# -*- mode: ruby;-*-
 use_random_seed 123
 
 use_synth_defaults attack: 0.1, sustain: 60, release: 0.5, amp: 3

experiments/mml.spi renamed to experiments/mml.rb

@@ -1,4 +1,4 @@
-# Before running this file, first run helpers/mml.spi to load the mml function
+# Before running this file, first run helpers/mml.rb to load the mml function
 
 use_debug false
 use_synth :pulse

experiments/play-helper.spi renamed to experiments/play-helper.rb

@@ -1,6 +1,4 @@
-# -*- mode: ruby;-*-
-
-# Before running this file, first run helpers/play_helper.spi to load the pl function
+# Before running this file, first run helpers/play_helper.rb to load the pl function
 
 use_bpm 90
 

experiments/scope.spi renamed to experiments/scope.rb

@@ -1,4 +1,3 @@
-# -*- mode: ruby;-*-
 # Requires Sonic Pi 2.11+
 # Open the scope window if not already open
 # Make sure the Lissajous option is enabled in Prefs:Scope

experiments/sequencer.spi renamed to experiments/sequencer.rb

@@ -1,6 +1,4 @@
-# -*- mode: ruby;-*-
-
-# Before running this file, first run helpers/sequencer.spi to load the seq function
+# Before running this file, first run helpers/sequencer.rb to load the seq function
 
 use_bpm 110
 

experiments/vibrato.spi renamed to experiments/vibrato.rb

@@ -1,4 +1,3 @@
-# -*- mode: ruby;-*-
 use_debug false
 
 live_loop :vib do

helpers/guitar.rb

@@ -1,4 +1,3 @@
-# -*- mode: ruby;-*-
 # Guitar Strumming - by Emlyn
 # This tries to work out the guitar (or ukulele etc.) fingering for arbitrary chords (and tuning).
 # It seems to work reasonably well for basic chords, but is quite naive and probably makes many mistakes.

helpers/mml.spi renamed to helpers/mml.rb

@@ -1,4 +1,3 @@
-# -*- mode: ruby;-*-
 # Attempt at a MML parser and player in Sonic Pi
 
 define :mml do |txt, vol_scale=100|

helpers/play-helper.rb

@@ -1,4 +1,3 @@
-# -*- mode: ruby;-*-
 # Helper for playing tunes more easily.
 # A bit like play_pattern_timed, but the durations are interspersed with the notes,
 # so that it's easier to match the notes and durations, and it can also slide/slur between notes.

helpers/sequencer.spi renamed to helpers/sequencer.rb

@@ -1,4 +1,3 @@
-# -*- mode: ruby;-*-
 # Drum sequencer
 # Pass it pairs of samples and patterns (string) and a tick duration.
 # A space or dot in the pattern represents a rest, and a star plays