hopbit

# Soundcloud: https://soundcloud.com/hopbit/live-coding-session-2015-08-05 
live_loop :melody do
  #sync :cyk
  #stop
  use_synth :piano
  #play :D5
  sleep 0.2
  #play :C5
  sleep 0.2
  play :E5

hopbit

# Soundcloud preview: 
# https://soundcloud.com/hopbit/simple-kick-pattern-with-random-amp-129-bpm
use_bpm 129
live_loop :kick do
  sample :elec_mid_snare, amp: rand(1.25)
  sleep 0.25
end

hopbit

#define CHARGE_PIN 13
#define DISCHARGING_PIN 12
#define VOLTAGE_PIN A0
#define R 10000.0F

void setup() {
  pinMode(CHARGE_PIN, OUTPUT);
  digitalWrite(CHARGE_PIN, LOW);
  Serial.begin(9600);
  Serial.print("hello world \n");

hopbit

# soundcloud preview: 
# https://soundcloud.com/hopbit/playing-with-super-saw-synth
live_loop :hello do
  use_synth :supersaw
  use_synth_defaults release: 2, amp: 1
  use_bpm 98
  with_fx :wobble do
    with_fx :echo do
        play chord(:F, :major)
        sleep 2

hopbit

#########################################
## Sonic Pi Drum Machine
## coded by Darin Wilson
##

use_bpm 95

in_thread(name: :drum_machine) do

  # choose your kit here (can be :acoustic, :acoustic_soft, :electro, :toy)

hopbit

format = "there are %d samples" % all_sample_names.size
puts format

for voicenumber in 0..all_sample_names.size-1 do
  puts voicenumber
  voice = all_sample_names[voicenumber]
  sample voice
  sleep sample_duration voice
end

hopbit

for i in {1..9}
do 
  wget "https://raspberrypi.org/magpi-issues/MagPi0$i.pdf"
done
for i in {10..42}
do 
  wget "https://raspberrypi.org/magpi-issues/MagPi$i.pdf"
done

# http://www.cyberciti.biz/faq/bash-for-loop/ 

hopbit

# calculates maximum heart rate for woman
# formula by sally edwards
def hr_max_woman(age, weight)
	return 210 - 0.5 * age - 0.022 * weight 
end

# calculates maximum heart rate for man
# formula by sally edwards
def hr_max_man(age, weight)
	return 210 - 0.5 * age - 0.022 * weight + 4

hopbit

Modes

distraction mode
fullscreen mode
autoscroll from/to source
termial settings -> don't override shortcuts presentation asist

Editing

hopbit

# play it with Sonic Pi v.2.9 (http://sonic-pi.net)
notes = { dd: 74, c: 72, bbbbbbb: 83, ffff: 77, aaaaaa: 81, cccccccc: 84, eee: 76, ggggg: 79 }
notes.keys.map { | key | key.to_sym }.sort_by(&:length).each { |key|
  play_pattern [notes[key]]
}