Tutorial - remove distasteful terminology

Author: samaaron

etc/doc/tutorial/01-Welcome-to-Sonic-Pi.md

@@ -3,9 +3,9 @@
 # Welcome friend :-)
 
 Welcome to Sonic Pi. Hopefully you're as excited to get started making
-crazy sounds as I am to show you. It's going to be a really *fun* ride
-where you'll learn all about music, synthesis, programming, composition,
-performance and more.
+your own sounds as I am to show you. It's going to be a really *fun*
+ride where you'll learn all about music, synthesis, programming,
+composition, performance and more.
 
 But wait, how rude of me! Let me introduce myself - I'm
 [Sam Aaron](https://twitter.com/samaaron) - the chap that created Sonic

etc/doc/tutorial/02.1-Your-First-Beeps.md

@@ -16,7 +16,7 @@ button). Now, press Run...
 
 Intense. Press it again. And again. *And again...*
 
-Woah, crazy, I'm sure you could keep doing that all day. But wait,
+Woah, fun! I'm sure you could keep doing that all day. But wait,
 before you lose yourself in an infinite stream of beeps, try changing
 the number:
 
@@ -122,4 +122,4 @@ play :E4
 If you want to make a note sharp, add an `s` after the note name such as
 `play :Fs3` and if you want to make a note flat, add a `b` such as `play :Eb3`.
 
-Now go *crazy* and have fun making your own tunes.
+Now go *wild* and have fun making your own tunes.

etc/doc/tutorial/03.3-Stretching-Samples.md

@@ -70,7 +70,7 @@ sample :loop_amen, rate: -1
 ```
 
 Woah! It plays it *backwards*! Now try playing with lots of different
-samples at different rates. Try very fast rates. Try crazy slow
+samples at different rates. Try very fast rates. Try really slow
 rates. See what interesting sounds you can produce.
 
 ## A Simple Explanation of Sample Rate

etc/doc/tutorial/06-FX.md

@@ -31,12 +31,11 @@ Guitar -> Distortion -> Reverb -> Amplifier
 ```
 
 This is called FX chaining. Sonic Pi supports exactly
-this. Additionally, each pedal often has dials and sliders to allow
-you to control how much distortion, reverb, echo etc. to apply. Sonic
-Pi also supports this kind of control. Finally, you can imagine a
-guitarist playing whilst someone plays with the FX controls whilst
-they're playing. Sonic Pi also supports this - but instead of needing
-someone else to control things for you, that's where the computer
-steps in.
+this. Additionally, each pedal often has dials and sliders to allow you
+to control how much distortion, reverb, echo etc. to apply. Sonic Pi
+also supports this kind of control. Finally, imagine a guitarist jamming
+along whilst someone else changes and plays with the controls of their
+FX pedals. Sonic Pi also supports this - but instead of needing someone
+else to control things for you, that's where the computer steps in.
 
 Let's explore FX!

etc/doc/tutorial/06.1-Adding-FX.md

@@ -143,10 +143,10 @@ the code within the inner do/end block such as `play 50` is first sent
 to the echo FX and the sound of the echo FX is in turn sent out to the
 reverb FX.
 
-We may use very deep nestings for crazy results. However, be warned, the
-FX can use a lot of resources and when you nest them you're effectively
-running multiple FX simultaneously. So be sparing with your use of FX
-especially on low powered platforms such as the Raspberry Pi.
+We may use very deep nestings for a huge range of results. However, be
+warned, the FX can use a lot of resources and when you nest them you're
+effectively running multiple FX simultaneously. So be sparing with your
+use of FX especially on low powered platforms such as the Raspberry Pi.
 
 ## Discovering FX
 
@@ -161,4 +161,4 @@ some of my favourites:
 * distortion,
 * slicer
 
-Now go crazy and add FX everywhere for some amazing new sounds!
+Now go wild and add FX everywhere for some amazing new sounds!

etc/doc/tutorial/10.3-Pattern-Matching.md

@@ -113,7 +113,7 @@ You can also use the `-` character to specify ranges of letters. For example `"/
 
 When calling `sync` or `get` you are free to combine matchers in any
 order you see fit to powerfully match any Time State event created by
-`cue` or `set`. Let's look at a crazy example:
+`cue` or `set`. Let's look at a far-fetched example:
 
 ```
 in_thread do

etc/doc/tutorial/A.01-tips.md

@@ -103,7 +103,7 @@ with_fx :flanger, feedback: 0.6 do
 end
 ```
 
-Now, try increasing that feedback to 1 to hear some crazy sounds! Read the
+Now, try increasing that feedback to 1 to hear some fun sounds! Read the
 docs for full details on all the many opts available to you.
 
 

etc/doc/tutorial/A.02-live-coding.md

@@ -38,7 +38,7 @@ end
 
 There are 4 core ingredients to a `live_loop`. The first is its
 name. Our `live_loop` above is called `:beats`. You're free to call your
-`live_loop` anything you want. Go crazy. Be creative. I often use names
+`live_loop` anything you want. Go wild. Be creative. I often use names
 that communicate something about the music they're making to the
 audience. The second ingredient is the `do` word which marks where the
 `live_loop` starts. The third is the `end` word which marks where the
@@ -119,7 +119,7 @@ end
 ```
 
 Here, we have two `live_loop`s, one looping quickly making beats and
-another looping slowly making a crazy bass sound.
+another looping slowly making a wild bass sound.
 
 One of the interesting things about using multiple `live_loop`s is that
 they each manage their own time. This means it's really easy to create

etc/doc/tutorial/A.03-coded-beats.md

@@ -96,7 +96,7 @@ sleeping for 2 and our BPM is 30, yet everything is in time. The
 
 Now, here's the fun part. Whilst the loop is still live, change the `30`
 in the `use_bpm 30` line to `50`. Woah, everything just got faster yet *kept
-in time*! Try going faster - up to 80, to 120, now go crazy and punch in
+in time*! Try going faster - up to 80, to 120, now go wild and punch in
 200!
 
 

etc/doc/tutorial/A.05-acid-bass.md

@@ -20,7 +20,7 @@ after a number of years sitting on guitarist's shelves, they soon could
 be found in the windows of second hand shops. These lonely discarded
 TB-303s were waiting to be discovered by a new generation of
 experimenters who started using them in ways that Roland didn't imagine
-to create new crazy sounds. Acid House was born.
+to create wild new sounds. Acid House was born.
 
 Although getting your hands on an original TB-303 is not so easy you
 will be pleased to know that you can turn your Raspberry Pi into one
@@ -93,7 +93,7 @@ resonance of the filter. A high resonance is characteristic of acid bass
 sounds. We currently have our `res:` set to `0.8`. Try cranking it up to
 `0.85`, then `0.9`, and finally `0.95`. You might find that a cutoff
 such as `110` or higher will make the differences easier to
-hear. Finally go crazy and dial in `0.999` for some insane sounds. At a
+hear. Finally go wild and dial in `0.999` for some insane sounds. At a
 `res` this high, you're hearing the cutoff filter resonate so much it
 starts to make sounds of its own!
 
@@ -138,7 +138,7 @@ end
 For each standard envelope opt, there's a `cutoff_` equivalent opt in
 the `:tb303` synth. So, to change the cutoff attack time we can use the
 `cutoff_attack:` opt. Copy the code above into an empty buffer and hit
-Run. You'll hear a crazy sound warble in and out. Now start to play. Try
+Run. You'll hear a strange sound warble in and out. Now start to play. Try
 changing the `cutoff_attack:` time to `1` and then `0.5`. Now try `8`.
 
 Notice that I've passed everything through a `:reverb` FX for extra
@@ -148,7 +148,7 @@ atmosphere - try other FX to see what works!
 
 Finally, here's a piece I composed using the ideas in this
 tutorial. Copy it into an empty buffer, listen for a while and then
-start live coding your own changes. See what crazy sounds you can make
+start live coding your own changes. See what wild sounds you can make
 with it! See you next time...
 
 ```