1 files changed, 2 insertions, 2 deletions
diff --git a/laravel/app/Http/Controllers/SongController.php b/laravel/app/Http/Controllers/SongController.php
index 2074104..8e043ac 100644
--- a/laravel/app/Http/Controllers/SongController.php
+++ b/laravel/app/Http/Controllers/SongController.php
@@ -19,8 +19,8 @@ class SongController extends Controller
         $lines = explode( "\n", $song['text'] );
         $newText = '';
         $transp = $request->transp ?? 0;
-        if ($request->key && $song->plain_key){
-            $try = $this->keydiff($song->plain_key, $request->key);
+        if (($request->key||$request->transp) && $song->plain_key){
+            $try = $this->keydiff($song->plain_key, $request->key ?? $request->transp);
             if ($try !== null){
                 $transp = $try;
             }