kmorrill’s gists

kmorrill / gist:a1129d25904d89b3cffa4e9df26d3c60

Created October 6, 2024 23:51

	(async function() {
	// Utility function to pause execution for a specified duration (in milliseconds)
	const sleep = (ms) => new Promise(resolve => setTimeout(resolve, ms));

	// Function to extract book information based on ASIN
	function extractBookInfo(asin) {
	// Extract the book title
	const titleElement = document.querySelector(`#${asin} h2.a-size-base.a-color-base.a-text-center.kp-notebook-searchable.a-text-bold`);
	const title = titleElement ? titleElement.innerText.trim() : 'Title not found';

kmorrill / gist:ae07179bea1a4f9b8c54db28b224c6cf

Created November 21, 2024 15:59

YouTube Like Scraping

	(function() {
	console.log('Script started.');

	// Array to hold the CSV lines
	let csvLines = [];

	// Prepare the CSV header
	csvLines.push('Title,URL,Channel Name,Upload Date,Duration,Thumbnail URL');

	// Select all video elements inside the liked videos page

kmorrill / gist:898579c18df24ac5094f691cd411d741

Created December 2, 2024 03:06

	We're going to create a preset patch using this guide.

	Technical Specification for OP-XY Patch JSON File Format

	1. Introduction

	1.1 Purpose
	The purpose of this document is to provide a comprehensive technical specification for the JSON file format used to store and exchange patch data on the OP-XY device. This specification aims to standardize the structure and content of patch files, ensuring compatibility and consistency across different patches, whether they are synth presets, drum kits, or sample-based instruments. By adhering to this format, developers, sound designers, and users can create, modify, and share patches efficiently and reliably.

	1.2 Overview

kmorrill / gist:ac2e20613d45a7bea6e919f68f494eb6

Created December 19, 2024 20:22

Mozaic OP-XY Drum Generator

	@Description
	OP-XY Drum Pattern Generator v2.0

	A dynamic drum pattern generator for OP-XY creating musical 4-bar patterns.
	Controls:
	- Density: Overall number of hits (sparse to busy)
	- Variation: Pattern unpredictability and dynamics
	- Balance: Emphasis between core drums vs percussion
	- Repetition: Pattern evolution over time

kmorrill / Mozaic melody generator

Last active February 2, 2025 16:26

Mozaic OP-XY Melody Generator

	@Description
	Melodic Generator v2.0
	Uses four knobs to control melodic generation:
	- Melodic Contour: Smooth ↔ Angular intervals
	- Rhythm: Steady ↔ Syncopated patterns
	- Register: Narrow ↔ Wide pitch range
	- Harmony: Sparse ↔ Rich note choices

	Adjust any knob to generate a new melody.
	@End

kmorrill / OP-XY JS Library

Last active February 2, 2025 16:25

OP-XY Midi Controller

	<!DOCTYPE html>
	<html>
	<head>
	<title>OP-XY MIDI Control</title>
	</head>
	<body>
	<div id="status"></div>
	<button onclick="opxy.start()">Start</button>
	<button onclick="opxy.stop()">Stop</button>

kmorrill / Mozaic gotchas

Last active February 2, 2025 16:25

	Below is a cheat sheet highlighting Mozaic’s key differences, limitations, and “gotchas” relative to typical coding or scripting languages. If you’re guiding other LLMs (or developers) who want to generate code for Mozaic, these are some of the most important points to emphasize.

	1. Limited String Handling

	No string variables: Mozaic doesn’t allow you to store strings in variables.
	Cannot do string interpolation: You must log strings as constants in braces (e.g., Log {Hello}), or log numeric variables separately (e.g., Log var).
	No concatenation: There is no built-in method to build dynamic strings.
	Gotcha: This means you can’t do myString = "Hello " + name or myString = {"Hello "}{name} in Mozaic. You also cannot store a string from user input in a variable.

	2. Unique Event Model with Labelled Blocks

kmorrill / Mozaic Script Syntax Sheet.txt

Last active February 2, 2025 16:32

Mozaic script syntax sheet

	MOZAIC SCRIPT SYNTAX SHEET
	Download the full programming manual on ruismaker.com


	MIDI functions:

	SendMIDIOut <byte1>, <byte2>, <byte3> [,<delay_in_milliseconds>]
	SendMIDINoteOn <chan>, <note>, <velocity> [,<delay_in_milliseconds>]
	SendMIDINoteOff <chan>, <note>, <velocity> [,<delay_in_milliseconds>]
	SendMIDICC <chan>, <controller>, <value> [,<delay_in_milliseconds>]

kmorrill / gist:32039889d3c5f9698311c57fb11d58e3

Created February 2, 2025 16:30

Mozaic Touché for OP-XY

	@OnLoad
	ShowLayout 0
	gActiveChannel = 1

	// Set initial knob and pad labels
	Call @UpdateKnobLabels
	Call @UpdatePadLabels
	@End

	@UpdateKnobLabels

kmorrill / Mozaic OP-XY LFO explorer.txt

Last active February 2, 2025 16:33

Mozaic OP-XY LFO explorer

	@OnLoad
	ShowLayout 0
	Call @ResetKnobLabels

	// Set default LFO values
	lfoDest = 0 // Default: Volume
	lfoSpeed = 6 // Default: Quarter Note
	lfoCurve = 0 // Default: Sine
	lfoAmount = 127 // Default: Full Range
	midiCC = 7 // Default CC: Volume

Kevin Morrill kmorrill