diff --git a/package.json b/package.json
index 655c9c9..eb3a8dc 100644
--- a/package.json
+++ b/package.json
@@ -4,10 +4,10 @@
 	"scripts": {
 		"dev": "concurrently -n web,audio npm:dev-web npm:dev-audio",
 		"dev-web": "vite dev",
-		"dev-audio": "esbuild --bundle --watch ./src/lib/soundgen/index.js --outfile=./static/soundgen.bundle.js",
+		"dev-audio": "esbuild --bundle --watch --tsconfig=./tsconfig.soundgen.json ./src/lib/soundgen/index.js --outfile=./static/soundgen.bundle.js",
 		"build": "concurrently -n web,audio npm:build-web npm:build-audio",
 		"build-web": "vite build",
-		"build-audio": "esbuild --bundle ./src/lib/soundgen/index.js --outfile=./static/soundgen.bundle.js",
+		"build-audio": "esbuild --bundle --tsconfig=./tsconfig.soundgen.json ./src/lib/soundgen/index.js --outfile=./static/soundgen.bundle.js",
 		"package": "svelte-kit package",
 		"preview": "vite preview",
 		"prepare": "svelte-kit sync",
diff --git a/tsconfig.json b/tsconfig.json
index 995fc6d..0f47472 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -8,9 +8,6 @@
 		"resolveJsonModule": true,
 		"skipLibCheck": true,
 		"sourceMap": true,
-		"strict": true,
-		"lib": [
-			"esnext"
-		]
+		"strict": true
 	}
 }
diff --git a/tsconfig.soundgen.json b/tsconfig.soundgen.json
new file mode 100644
index 0000000..5225049
--- /dev/null
+++ b/tsconfig.soundgen.json
@@ -0,0 +1,42 @@
+{
+	"compilerOptions": {
+		"allowJs": true,
+		"checkJs": true,
+		"esModuleInterop": true,
+		"forceConsistentCasingInFileNames": true,
+		"resolveJsonModule": true,
+		"skipLibCheck": true,
+		"sourceMap": true,
+		"strict": true,
+		"baseUrl": ".",
+		"paths": {
+			"$lib": [
+				"src/lib"
+			],
+			"$lib/*": [
+				"src/lib/*"
+			]
+		},
+		"rootDirs": [
+			"."
+		],
+		"importsNotUsedAsValues": "error",
+		"isolatedModules": true,
+		"preserveValueImports": true,
+		"lib": [
+			"esnext",
+			"DOM"
+		],
+		"moduleResolution": "node",
+		"module": "esnext",
+		"target": "esnext"
+	},
+	"include": [
+		"./src/**/*.js",
+		"./src/**/*.ts",
+		"./src/**/*.svelte"
+	],
+	"exclude": [
+		"./node_modules/**"
+	]
+}