Two things:

* User views its devices, from a /manage index link
* Yavsc.Server resurection

Yavsc.Server/Models/Musical/MusicalTendency.cs

@@ -0,0 +1,21 @@
+
+using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations.Schema;
+
+
+namespace Yavsc.Models.Musical {
+
+  
+
+  public class MusicalTendency {
+   
+
+    [Key(), DatabaseGenerated(DatabaseGeneratedOption.Identity)]
+    public long Id {get; set; }
+    
+    [MaxLength(255),Required]
+    public string Name { get ; set; }
+      
+  }
+
+}