diff --git a/src/README.md b/src/README.md
new file mode 100644
index 00000000..286a2b22
--- /dev/null
+++ b/src/README.md
@@ -0,0 +1,62 @@
+## The structure
+The two folders represent the two main things that is spessasynth:
+- `spessasynth_lib` - the library. This is what the NPM package contains.
+- `website` - the application. This is the demo website and the Local Edition app with all of the frontend code.
+
+## The two HTML files
+One HTML file is at the top of the repository, called `index.html`.
+This is the demo website and accessing it via any HTTP server should result in a working program.
+
+The second one is `local_edition_index.html`.
+This one is not intended to be accessed via a HTTP server,
+instead it should be opened by running `npm start` at the root directory of the repo.
+
+## Compiling
+
+Make sure you have `esbuild` globally installed:
+
+`npm install -g esbuild`
+
+### lib
+SpessaSynth's worklet processor needs to be compiled using `synthetizer/worklet_system/minify_processor.sh`
+Simply call the script and the `worklet_processor.min.js` should get updated.
+
+### app
+
+The app also has its own minifying script:
+`website/minify_website.sh`. It automatically calls `minify_processor.sh` too, so there's no need to call it every time.
+
+## Bypassing the compilation
+Local Edition is used for debugging, hence it's possible to directly use the javascript code instead of the minified versions:
+
+### Bypass frontend minification
+It can be done by editing `local_edition_index.html`:
+
+From
+```html
+<script src='website/minified/local_main.min.js' type='module'></script> <!-- Here the magic happens ;) -->
+<!--  <script src='website/js/main/local_main.js' type="module"></script>-->
+```
+to
+```html
+<!-- <script src='website/minified/local_main.min.js' type='module'></script>  Here the magic happens ;) -->
+<script src='website/js/main/local_main.js' type="module"></script>
+```
+Then perform a hard reload. (`ctrl + shift + R`)
+
+This will cause the page to load all the frontend code natively, bypassing the minified version.
+
+### Bypass library minification
+`js/manager/manager.js` must be edited.
+Change
+```js
+const ENABLE_DEBUG = false;
+```
+to
+```js
+const ENABLE_DEBUG = true;
+```
+And perform a hard reload.
+If the frontend is using minified code, make sure to recompile.
+
+This will cause the library to be used directly instead of using only `worklet_processor.min.js`
diff --git a/src/website/local_edition_index.html b/src/website/local_edition_index.html
index 25e680f6..f7e1f60b 100644
--- a/src/website/local_edition_index.html
+++ b/src/website/local_edition_index.html
@@ -80,6 +80,6 @@ <h1 id='title' translate-path='locale.titleMessage'>SpessaSynth: SoundFont2 Java
     <div class='notification_field'></div>
 </div>
 <script src='website/minified/local_main.min.js' type='module'></script> <!-- Here the magic happens ;) -->
-<!--  <script src='website/local_main.js' type="module"></script>-->
+<!--  <script src='website/js/main/local_main.js' type="module"></script>-->
 </body>
 </html>
\ No newline at end of file