Move model names to singular.

Cicm.Database/Models/SoundSynth.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+
+namespace Cicm.Database.Models
+{
+    public class SoundSynth
+    {
+        public SoundSynth()
+        {
+            SoundByMachine = new HashSet<SoundByMachine>();
+        }
+
+        public int       Id         { get; set; }
+        public string    Name       { get; set; }
+        public int?      CompanyId  { 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 Company                     Company        { get; set; }
+        public ICollection<SoundByMachine> SoundByMachine { get; set; }
+    }
+}