Add EntityFramework models.

Cicm.Database/Models/SoundSynths.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+
+namespace Cicm.Database.Models
+{
+    public class SoundSynths
+    {
+        public SoundSynths()
+        {
+            SoundByMachine = new HashSet<SoundByMachine>();
+        }
+
+        public int       Id         { get; set; }
+        public string    Name       { get; set; }
+        public int?      Company    { get; set; }
+        public string    ModelCode  { get; set; }
+        public DateTime? Introduced { get; set; }
+        public int?      Voices     { get; set; }
+        public double?   Frequency  { get; set; }
+        public int?      Depth      { get; set; }
+        public int?      SquareWave { get; set; }
+        public int?      WhiteNoise { get; set; }
+        public int?      Type       { get; set; }
+
+        public Companies                   CompanyNavigation { get; set; }
+        public ICollection<SoundByMachine> SoundByMachine    { get; set; }
+    }
+}