Nischal Shrestha nischalshrestha

👋

Haven't been open sourcing but will be back soon!

Interested in software engineering, programming languages, data science, edtech, and music.

nischalshrestha / night_owl.rb

Created February 27, 2021 19:03

Night owl midi jam

	# "night owl" jam
	# sonic pi version: v3.2.1
	with_fx :reverb, room: 1 do
	live_loop :midi_piano do
	use_real_time
	note, velocity = sync "/midi:midi_fighter_64:0:3/note_on"
	with_fx :flanger, wave: 0, decay: 0, delay: 0, max_delay: 0 do
	synth :pretty_bell, note: note - 12
	synth :pluck, note: note - 12, attack: 0, coef: -0.5, sustain: 0, amp: (velocity / 127.0)
	synth :pluck, note: note, attack: 0, coef: 0.1, sustain: 0, amp: (velocity / 127.0)

nischalshrestha / index.html

Created January 13, 2021 19:32

JS Bin // source https://jsbin.com/voroqedeqo

nischalshrestha / coffeecookiecrumble.rb

Last active September 12, 2020 04:30

Electronic disco beat

	#\| electro-disco (4/4)
	use_bpm 100
	note_value = 0.5 # eighth notes
	beats = 8
	# beat on/off patterns
	hh = spread(8, beats) # hit every beat
	sn = spread(2, beats).rotate(-2) # hit 2nd and 4th beat
	b = spread(1, beats) # hit 1st and 2nd beat
	bd1 = spread(1, 4) * 2 # custom for bass drum
	bd2 = spread(1, 8 * 2).rotate(1) # custom for bass drum

nischalshrestha / weird.R

Created July 23, 2020 02:09

R scrambled argument order


	library(rlang)

	fun <- function(x = 3, y, z = 1) {
	paste(x, y, z)
	}

	# default arguments and regular argument order can be scrambled
	# yet produce the same call

nischalshrestha / get_raw_chunks.R

Last active September 9, 2020 23:41

Raw knitr chunks (inside hook context)

	# test file
	sample_chunk <- "
	```{r hello, testing=as.logical(1), another=1 + 1}
	1 + 1
	```"
	file = "sample.Rmd"
	writeLines(sample_chunk, con = file)
	foo_hook <- function(before, options, envir) {
	# note: this returns raw knitr chunks in list format
	# has attribute of "chunk_opts"

nischalshrestha / horror.rb

Last active July 11, 2020 07:35

Sonic Pi Horror

	# lfo for sines
	lfo0 = (range 0, 2, 0.25).mirror
	lfo1 = (range 0, 1, 0.025).mirror
	# lfo for panning
	lfo2 = (range -1, 1, 0.125).mirror
	# lfos for bd_haus (dark-side of the beat)
	lfo3 = (range 0.25, 0.5, 0.025).mirror
	lfo4 = (range 0.5, 3, 0.125).mirror
	# let's get wonky with it! slow, slow, slow steps
	lfo5 = (range 1, 8, 0.005).mirror

nischalshrestha / python_learnr.Rmd

Last active June 3, 2020 19:36

Python learnr

	---
	title: "Python exercises"
	author: "Nischal Shrestha"
	# output: library(devtools); library(here); load_all(here()); learnr::tutorial # use this when using a local learnr
	output: learnr::tutorial
	runtime: shiny_prerendered
	---

	```{r setup, include=FALSE}
	# R related

nischalshrestha / electro_tribal_dance.rb

Created May 23, 2020 04:38

Sonic Pi

	# Electrotribal dance

	live_loop :bass_drums do
	amp = 0.0
	if (spread 7, 8).reverse.tick
	sample :bd_haus, rate: 1, attack: 0.01, release: 0.25, amp: amp
	sleep 0.5
	else
	sample :bd_haus, rate: rrand_i(1, 3), attack: 0.025, sustain: 0.5, release: 0.1, amp: amp + 1
	sleep 0.09

nischalshrestha / ambient1.rb

Created May 10, 2020 04:51

Sonic Pi: Ambient 1

nischalshrestha / arps.rb

Last active October 4, 2023 03:18

Sonic Pi Jams

	##\| Recreating a Colin Bender arppegio pattern from lockdown day 40
	##\| Cm, Abmaj, Ebmaj, Bdim

	##\| intervals for readability
	root = 0
	second = 1
	third = 2
	fourth = 3
	fifth = 4
	eighth = 7