diff --git a/scripts/generate_docs.cjs b/scripts/generate_docs.cjs
deleted file mode 100644
index 207fed28..00000000
--- a/scripts/generate_docs.cjs
+++ /dev/null
@@ -1,24 +0,0 @@
-/* eslint-disable @typescript-eslint/no-var-requires, no-console */
-const { resolve } = require("path");
-const { execSync } = require("child_process");
-const { writeFileSync, readFileSync, unlinkSync } = require("fs");
-
-function generateDocs() {
-	const commitHash = execSync("git rev-parse --short HEAD").toString().trim();
-	console.log(`commit hash ${commitHash}`);
-	const outputDir = resolve(__dirname, "../docs");
-	const tmpFile = resolve(outputDir, "tmp.json");
-	const outputFile = resolve(outputDir, "tone.json");
-	// generate the doc file
-	execSync(`npm run docs:json --docs_json=${tmpFile}`);
-	// add the version and commit to the file
-	const json = JSON.parse(readFileSync(tmpFile, "utf-8"));
-	console.log(`doc files: ${json.children.length}`);
-	json.commit = commitHash;
-	const package = JSON.parse(readFileSync(resolve(__dirname, "../package.json"), "utf-8"));
-	json.version = package.version;
-	writeFileSync(outputFile, JSON.stringify(json));
-	unlinkSync(tmpFile);
-}
-
-generateDocs();
diff --git a/test/karma.conf.cjs b/test/karma.conf.cjs
deleted file mode 100644
index de3ee05e..00000000
--- a/test/karma.conf.cjs
+++ /dev/null
@@ -1,173 +0,0 @@
-/* eslint-disable no-console, @typescript-eslint/no-var-requires */
-// Karma configuration
-const path = require("path");
-const argv = require("yargs").alias("i", "file").alias("d", "dir").argv;
-
-let BROWSERS = ["HeadlessChrome", "HeadlessFirefox", "Safari"];
-
-// get the entry point files
-let entryPoints = undefined;
-if (typeof argv.file === "string") {
-	entryPoints = RegExp(`.*\\/${argv.file}\\.test\\.ts$`);
-	console.log(`testing file "${argv.file}"`);
-} else if (typeof argv.dir === "string") {
-	entryPoints = RegExp(`.*${argv.dir}.*\\/.*\\.test\\.ts$`);
-	console.log(`testing directory "${argv.dir}"`);
-}
-
-if (process.env.BROWSER === "chrome") {
-	BROWSERS = ["HeadlessChrome"];
-} else if (process.env.BROWSER === "firefox") {
-	BROWSERS = ["HeadlessFirefox"];
-} else if (process.env.BROWSER === "safari") {
-	BROWSERS = ["Safari"];
-} else {
-	BROWSERS = ["HeadlessChrome", "HeadlessFirefox"];
-}
-
-module.exports = function (config) {
-	const configuration = {
-		// base path that will be used to resolve all patterns (eg. files, exclude)
-		basePath: "../",
-
-		// frameworks to use
-		// available frameworks: https://npmjs.org/browse/keyword/karma-adapter
-		frameworks: ["mocha", "karma-typescript"],
-
-		// list of files / patterns to load in the browser
-		files: [
-			"test/**/*.ts",
-			"Tone/**/*.ts",
-			{ pattern: "test/audio/**", included: false },
-			{ pattern: "test/html/**", included: false },
-		],
-
-		// Karma Typescript compiler options
-		karmaTypescriptConfig: {
-			compilerOptions: {
-				target: "es6",
-				module: "commonjs",
-			},
-			bundlerOptions: {
-				resolve: {
-					directories: ["Tone", "node_modules", "test"],
-				},
-				entrypoints: entryPoints,
-			},
-			coverageOptions: {
-				exclude: /(.*\.test\.ts|test\/.*\.ts)$/i,
-			},
-			reports: {
-				html: path.resolve(__dirname, "../coverage"),
-				lcovonly: {
-					directory: path.resolve(__dirname, "../coverage"),
-					filename: "coverage.lcov",
-				},
-			},
-			tsconfig: "./tsconfig.json",
-		},
-
-		// list of files to exclude
-		exclude: ["node_modules/*"],
-
-		// preprocess matching files before serving them to the browser
-		// available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
-		preprocessors: {
-			"**/*.ts": "karma-typescript",
-			// "Tone/**/*.ts": "coverage",
-		},
-
-		// test results reporter to use
-		// possible values: 'dots', 'progress'
-		// available reporters: https://npmjs.org/browse/keyword/karma-reporter
-		reporters: ["dots", "karma-typescript"],
-
-		// coverageReporter : {
-		// 	type : "lcov",
-		// 	dir: path.resolve(__dirname, "../coverage"),
-		// },
-
-		// plugins
-		plugins: [
-			"karma-typescript",
-			// "karma-coverage",
-			"karma-mocha",
-			"karma-chrome-launcher",
-			"karma-firefox-launcher",
-			"karma-safari-launcher",
-			// "karma-sourcemap-loader",
-		],
-
-		client: {
-			mocha: {
-				reporter: "html",
-				timeout: 10000,
-				retries: 2,
-				ui: "bdd",
-			},
-		},
-
-		// web server port
-		port: 9876,
-
-		// enable / disable colors in the output (reporters and logs)
-		colors: true,
-
-		// set the inactivity level to longer
-		browserNoActivityTimeout: 40000,
-		browserDisconnectTimeout: 30000,
-
-		// level of logging
-		// possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
-		logLevel: config.LOG_ERROR,
-
-		// enable / disable watching file and executing tests whenever any file changes
-		autoWatch: false,
-		// restartOnFileChange : true,
-
-		// start these browsers
-		// available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
-		browsers: BROWSERS,
-
-		// Continuous Integration mode
-		// if true, Karma captures browsers, runs the tests and exits
-		singleRun: false,
-
-		// Concurrency level
-		// how many browser should be started simultaneous
-		// concurrency: process.env.TRAVIS ? 1 : Infinity,
-		concurrency: Infinity,
-
-		// custom launcher for travis
-		customLaunchers: {
-			HeadlessChrome: {
-				base: "ChromeHeadless",
-				flags: [
-					"--no-sandbox",
-					"--use-fake-ui-for-media-stream",
-					"--use-fake-device-for-media-stream",
-					"--autoplay-policy=no-user-gesture-required",
-				],
-			},
-			HeadlessFirefox: {
-				base: "Firefox",
-				flags: ["-headless"],
-				prefs: {
-					"focusmanager.testmode": true,
-					"media.navigator.permission.disabled": true,
-				},
-			},
-			OnlineChrome: {
-				base: "Chrome",
-				flags: [
-					"--no-sandbox",
-					"--use-fake-ui-for-media-stream",
-					"--use-fake-device-for-media-stream",
-					"--autoplay-policy=no-user-gesture-required",
-				],
-			},
-		},
-	};
-
-	config.set(configuration);
-};
diff --git a/test/scripts/node_test.cjs b/test/scripts/node_test.cjs
deleted file mode 100644
index 7b282d2f..00000000
--- a/test/scripts/node_test.cjs
+++ /dev/null
@@ -1,10 +0,0 @@
-/* eslint-disable @typescript-eslint/no-var-requires */
-// test the tone.js build
-const Tone = require("../../build/esm");
-const assert = require("assert");
-const semver = require("semver");
-const { version } = require("../../package.json");
-
-// test the version
-const diff = semver.diff(Tone.version, version);
-assert(diff === "patch" || diff === null, "wrong version listed");