Two things:

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

Yavsc.Server/Models/Musical/Profiles/Instrumentation.cs

@@ -0,0 +1,20 @@
+using System.ComponentModel.DataAnnotations.Schema;
+using Yavsc.Models.Workflow;
+
+namespace Yavsc.Models.Musical.Profiles
+{
+    public class Instrumentation : ISpecializationSettings
+    {
+        public string UserId
+        {
+            get; set;
+        }
+
+        [ForeignKeyAttribute("UserId")]
+        public virtual PerformerProfile User { get; set; }
+        public long InstrumentId { get; set; }
+
+        [ForeignKeyAttribute("InstrumentId")]
+        public virtual Instrument Tool { get; set; }
+    }
+}