diff --git a/application/models/Model_music.php b/application/models/Model_music.php
index 9541852..93e7c40 100644
--- a/application/models/Model_music.php
+++ b/application/models/Model_music.php
@@ -1,11 +1,11 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');                                             
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
 
 class Model_music extends CI_Model {
-	public function __construct(){
-		$this->load->database();
-	}
+    public function __construct(){
+        $this->load->database();
+    }
 
-	public function getAlbums($genre = '', $order = 'asc', $artist = '') {
+    public function getAlbums($genre = '', $order = 'asc', $artist = '') {
         $this->db->select('album.name, album.id, year, artist.name as artistName, genre.name as genreName, jpeg');
         $this->db->from('album');
         $this->db->join('artist', 'album.artistid = artist.id');
@@ -41,92 +41,57 @@ class Model_music extends CI_Model {
         $query = $this->db->get();
         return $query->result();
     }
-	
 
-	public function getArtists($genre = '', $order = '') {
-		$this->db->select('artist.name as artistName, artist.id as artistId');
-		$this->db->from('artist');
-		$this->db->join('album', 'album.artistid = artist.id');
-		$this->db->join('genre', 'genre.id = album.genreid');
-		$this->db->join('cover', 'cover.id = album.coverid');
+    public function getArtists($genre = '', $order = '') {
+        $this->db->select('artist.name as artistName, artist.id as artistId');
+        $this->db->from('artist');
+        $this->db->join('album', 'album.artistid = artist.id');
+        $this->db->join('genre', 'genre.id = album.genreid');
+        $this->db->join('cover', 'cover.id = album.coverid');
 
-		$this->db->distinct("artist.name");
+        $this->db->distinct("artist.name");
 
-		if(!empty($genre)){
-			$this->db->where('genre.name', $genre);
-		}
+        if(!empty($genre)){
+            $this->db->where('genre.name', $genre);
+        }
 
-		
-		if($order == 'asc' || $order == 'desc'){
-			$this->db->order_by('artist.name',$order );
-		}
-	
-		
-		$query = $this->db->get();
-		return $query->result();
-	}
+        if($order == 'asc' || $order == 'desc'){
+            $this->db->order_by('artist.name',$order );
+        }
 
+        $query = $this->db->get();
+        return $query->result();
+    }
 
-	public function getMusics($genre = '', $order = '', $artist = '') {
+    public function getMusics($genre = '', $order = '', $artist = '') {
+        $this->db->select('album.name, album.id, year, artist.name as artistName, genre.name as genreName, jpeg, song.name as trackName, track.id as trackId');
+        $this->db->from('track');
+        $this->db->join('album', 'track.albumId = album.id');
+        $this->db->join('song', 'song.id = track.songId');
+        $this->db->join('artist', 'album.artistid = artist.id');
+        $this->db->join('genre', 'genre.id = album.genreid');
+        $this->db->join('cover', 'cover.id = album.coverid');
+        $this->db->limit(100);
 
-		$this->db->select('album.name, album.id, year, artist.name as artistName, genre.name as genreName, jpeg, song.name as trackName, track.id as trackId');
-		$this->db->from('track');
-		$this->db->join('album', 'track.albumId = album.id');
-		$this->db->join('song', 'song.id = track.songId');
-		$this->db->join('artist', 'album.artistid = artist.id');
-		$this->db->join('genre', 'genre.id = album.genreid');
-		$this->db->join('cover', 'cover.id = album.coverid');
-		$this->db->limit(100);
+        if(!empty($genre)){
+            $this->db->where('genre.name', $genre);
+        }
 
+        if(!empty($artist)){
+            $this->db->where('artist.name', $artist);
+        }
 
+        if($order == 'asc' || $order == 'desc'){
+            $this->db->order_by('song.name',$order );
+        }
 
-		if(!empty($genre)){
-			$this->db->where('genre.name', $genre);
-		}
-
-		if(!empty($artist)){
-			$this->db->where('artist.name', $artist);
-		}
-
-		
-		if($order == 'asc' || $order == 'desc'){
-			$this->db->order_by('song.name',$order );
-		}
-	
-		
-		$query = $this->db->get();
-		return $query->result();
-	}
-
-	public function research(){
-		$query = $this->db->query(
-			
-		);}
-
-	public function researchtype(){
-
-		$this->db->select('name');
-		$this->db->from('genre');
-		/*
-		if(!empty($playlist_id)){
-			$this->db->where('playlists.playlist_id', $playlist_id);
-		}*/
-
-		$query = $this->db->get();
-		return $query->result();
-		
-	}
-
-	public function nameArtist(){
-
-		$this->db->select('name');
-		$this->db->from('artist');
-		
-
-		$query = $this->db->get();
-		return $query->result();
-		
-	}
+        $query = $this->db->get();
+        return $query->result();
+    }
 
+    // Suppression de la deuxième méthode researchtype
 
+    public function research(){
+        $query = $this->db->query();
+    }
 }