diff --git a/package.json b/package.json
index dcb5f0c..f52b91c 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,6 @@
     "iconoir": "^7.11.0",
     "idb-keyval": "^6.2.1",
     "music-metadata": "^11.2.3",
-    "native-file-system-adapter": "^3.0.1",
     "query-string": "^9.1.2",
     "spellcaster": "^6.0.0",
     "subsonic-api": "^3.1.2",
diff --git a/src/pages/constituent/blur/artwork-controller/_applet.astro b/src/pages/constituent/blur/artwork-controller/_applet.astro
index 2b15691..4ff079f 100644
--- a/src/pages/constituent/blur/artwork-controller/_applet.astro
+++ b/src/pages/constituent/blur/artwork-controller/_applet.astro
@@ -344,10 +344,15 @@ import "@styles/diffuse/fonts.css";
   };
 
   const _orchestrator = {
-    inputCache: await applet("../../../orchestrator/input-cache"),
     queueAudio: await applet("../../../orchestrator/queue-audio", {
       groupId: groupId(),
     }),
+
+    // When using the `main` group, load additional orchestrators:
+    inputCache:
+      context.groupId === undefined || context.groupId === "main"
+        ? await applet("../../../orchestrator/input-cache")
+        : undefined,
     queueTracks:
       context.groupId === undefined || context.groupId === "main"
         ? applet("../../../orchestrator/queue-tracks")
diff --git a/src/pages/output/indexed-db/_applet.astro b/src/pages/output/indexed-db/_applet.astro
index 98a1c72..302173f 100644
--- a/src/pages/output/indexed-db/_applet.astro
+++ b/src/pages/output/indexed-db/_applet.astro
@@ -1,17 +1,21 @@
 <script>
-  import * as IDB from "idb-keyval";
-
+  import type { Actions } from "@scripts/output/indexed-db/worker";
   import type { ManagedOutput, Track } from "@applets/core/types.d.ts";
   import { register } from "@scripts/applet/common";
+  import { endpoint } from "@scripts/common";
   import { INITIAL_MANAGED_OUTPUT, outputManager } from "@scripts/output/common";
-  import { jsonDecode, jsonEncode } from "@scripts/common";
 
   ////////////////////////////////////////////
   // SETUP
   ////////////////////////////////////////////
-  const IDB_PREFIX = "@applets/output/indexed-db";
+  const worker = endpoint<Actions>(
+    new Worker("../../../scripts/output/indexed-db/worker", { type: "module" }),
+  );
 
+  // Register applet
   const context = register<ManagedOutput>();
+
+  // Initial state
   context.data = INITIAL_MANAGED_OUTPUT;
 
   // Output manager
@@ -19,14 +23,11 @@
     context,
     tracks: {
       async get() {
-        const encoded = await get({ name: "tracks.json" });
-        if (!encoded) return [];
-        return jsonDecode<Track[]>(encoded);
+        return worker.call.getTracks();
       },
 
       async put(tracks: Track[]) {
-        const data = jsonEncode(tracks);
-        await put({ name: "tracks.json", data });
+        return worker.call.putTracks(tracks);
       },
     },
   });
@@ -41,15 +42,4 @@
 
   context.setActionHandler("mount", mount);
   context.setActionHandler("unmount", unmount);
-
-  ////////////////////////////////////////////
-  // 🛠️
-  ////////////////////////////////////////////
-  async function get({ name }: { name: string }) {
-    return await IDB.get(`${IDB_PREFIX}/${name}`);
-  }
-
-  async function put({ data, name }: { data: Uint8Array; name: string }) {
-    return await IDB.set(`${IDB_PREFIX}/${name}`, data);
-  }
 </script>
diff --git a/src/pages/output/native-fs/_applet.astro b/src/pages/output/native-fs/_applet.astro
index 8cf3ecb..f38e1c6 100644
--- a/src/pages/output/native-fs/_applet.astro
+++ b/src/pages/output/native-fs/_applet.astro
@@ -1,19 +1,25 @@
 <script>
+  import type { Actions } from "@scripts/output/native-fs/worker";
   import * as IDB from "idb-keyval";
-  import type * as FSA from "wicg-file-system-access";
+  import "wicg-file-system-access";
 
   import type { ManagedOutput, Track } from "@applets/core/types";
   import { register } from "@scripts/applet/common";
   import { INITIAL_MANAGED_OUTPUT, outputManager } from "@scripts/output/common";
-  import { jsonDecode, jsonEncode } from "@scripts/common";
+  import { endpoint, jsonDecode, jsonEncode } from "@scripts/common";
+  import { IDB_DEVICE_KEY } from "@scripts/output/native-fs/constants";
 
   ////////////////////////////////////////////
   // SETUP
   ////////////////////////////////////////////
-  const IDB_PREFIX = "@applets/output/native-fs";
-  const IDB_DEVICE_KEY = `${IDB_PREFIX}/device`;
+  const worker = endpoint<Actions>(
+    new Worker("../../../scripts/output/native-fs/worker", { type: "module" }),
+  );
 
+  // Register applet
   const context = register<ManagedOutput>();
+
+  // Initial state
   context.data = INITIAL_MANAGED_OUTPUT;
 
   // Output manager
@@ -26,14 +32,11 @@
 
     tracks: {
       async get() {
-        const encoded = await get({ name: "tracks.json" });
-        if (!encoded) return [];
-        return jsonDecode<Track[]>(encoded);
+        return worker.call.getTracks();
       },
 
       async put(tracks: Track[]) {
-        const data = jsonEncode(tracks);
-        await put({ name: "tracks.json", data });
+        return worker.call.putTracks(tracks);
       },
     },
   });
@@ -65,30 +68,4 @@
 
   context.setActionHandler("mount", mount);
   context.setActionHandler("unmount", unmount);
-
-  ////////////////////////////////////////////
-  // 🛠️
-  ////////////////////////////////////////////
-  async function get({ name }: { name: string }) {
-    const handle: FileSystemDirectoryHandle | null = (await IDB.get(IDB_DEVICE_KEY)) ?? null;
-    if (!handle) throw new Error("Storage not configured properly, handle not found.");
-
-    try {
-      const fileHandle = await handle.getFileHandle(name);
-      const file = await fileHandle.getFile();
-      const data = await file.bytes();
-      return data;
-    } catch (err) {
-      return undefined;
-    }
-  }
-
-  async function put({ data, name }: { data: Uint8Array; name: string }) {
-    const handle: FileSystemDirectoryHandle | null = (await IDB.get(IDB_DEVICE_KEY)) ?? null;
-    if (!handle) throw new Error("Storage not configured properly, handle not found.");
-    const fileHandle = await handle.getFileHandle(name, { create: true });
-    const stream = await fileHandle.createWritable();
-    await stream.write(data);
-    await stream.close();
-  }
 </script>
diff --git a/src/scripts/output/indexed-db/constants.ts b/src/scripts/output/indexed-db/constants.ts
new file mode 100644
index 0000000..34832a8
--- /dev/null
+++ b/src/scripts/output/indexed-db/constants.ts
@@ -0,0 +1 @@
+export const IDB_PREFIX = "@applets/output/indexed-db";
diff --git a/src/scripts/output/indexed-db/worker.ts b/src/scripts/output/indexed-db/worker.ts
new file mode 100644
index 0000000..4ed4419
--- /dev/null
+++ b/src/scripts/output/indexed-db/worker.ts
@@ -0,0 +1,40 @@
+import * as IDB from "idb-keyval";
+
+import { expose, jsonDecode, jsonEncode } from "@scripts/common";
+import type { Track } from "@applets/core/types";
+import { IDB_PREFIX } from "./constants";
+
+////////////////////////////////////////////
+// ACTIONS
+////////////////////////////////////////////
+const actions = expose({
+  getTracks,
+  putTracks,
+});
+
+export type Actions = typeof actions;
+
+// Actions
+
+async function getTracks() {
+  const encoded = await get({ name: "tracks.json" });
+  if (!encoded) return [];
+  return jsonDecode<Track[]>(encoded);
+}
+
+async function putTracks(tracks: Track[]) {
+  const data = jsonEncode(tracks);
+  await put({ name: "tracks.json", data });
+}
+
+////////////////////////////////////////////
+// 🛠️
+////////////////////////////////////////////
+
+async function get({ name }: { name: string }) {
+  return await IDB.get(`${IDB_PREFIX}/${name}`);
+}
+
+async function put({ data, name }: { data: Uint8Array; name: string }) {
+  return await IDB.set(`${IDB_PREFIX}/${name}`, data);
+}
diff --git a/src/scripts/output/native-fs/constants.ts b/src/scripts/output/native-fs/constants.ts
new file mode 100644
index 0000000..8a51698
--- /dev/null
+++ b/src/scripts/output/native-fs/constants.ts
@@ -0,0 +1,2 @@
+export const IDB_PREFIX = "@applets/output/native-fs";
+export const IDB_DEVICE_KEY = `${IDB_PREFIX}/device`;
diff --git a/src/scripts/output/native-fs/worker.ts b/src/scripts/output/native-fs/worker.ts
new file mode 100644
index 0000000..7551c9f
--- /dev/null
+++ b/src/scripts/output/native-fs/worker.ts
@@ -0,0 +1,55 @@
+import * as IDB from "idb-keyval";
+
+import { expose, jsonDecode, jsonEncode } from "@scripts/common";
+import type { Track } from "@applets/core/types";
+import { IDB_DEVICE_KEY, IDB_PREFIX } from "./constants";
+
+////////////////////////////////////////////
+// ACTIONS
+////////////////////////////////////////////
+const actions = expose({
+  getTracks,
+  putTracks,
+});
+
+export type Actions = typeof actions;
+
+// Actions
+
+async function getTracks() {
+  const encoded = await get({ name: "tracks.json" });
+  if (!encoded) return [];
+  return jsonDecode<Track[]>(encoded);
+}
+
+async function putTracks(tracks: Track[]) {
+  const data = jsonEncode(tracks);
+  await put({ name: "tracks.json", data });
+}
+
+////////////////////////////////////////////
+// 🛠️
+////////////////////////////////////////////
+
+async function get({ name }: { name: string }) {
+  const handle: FileSystemDirectoryHandle | null = (await IDB.get(IDB_DEVICE_KEY)) ?? null;
+  if (!handle) throw new Error("Storage not configured properly, handle not found.");
+
+  try {
+    const fileHandle = await handle.getFileHandle(name);
+    const file = await fileHandle.getFile();
+    const data = await file.bytes();
+    return data;
+  } catch (err) {
+    return undefined;
+  }
+}
+
+async function put({ data, name }: { data: Uint8Array; name: string }) {
+  const handle: FileSystemDirectoryHandle | null = (await IDB.get(IDB_DEVICE_KEY)) ?? null;
+  if (!handle) throw new Error("Storage not configured properly, handle not found.");
+  const fileHandle = await handle.getFileHandle(name, { create: true });
+  const stream = await fileHandle.createWritable();
+  await stream.write(data);
+  await stream.close();
+}