diff --git a/CHANGELOG.md b/CHANGELOG.md
index af469e3..ce051a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 Before any minor/major patch is released all test units will be run to verify they pass.
 
 ## [Unreleased]
-- [x] 
+- [x] Refactor Pester tests.
+- [x] Add more strip/bus properties.
+- [x] Ability to load custom profiles
 
 ## [2.2] - 2021-01-19
 ### Added
diff --git a/lib/bus.ps1 b/lib/bus.ps1
index 4e7b5ac..ee804c9 100644
--- a/lib/bus.ps1
+++ b/lib/bus.ps1
@@ -9,6 +9,7 @@ class Bus {
         $this.id = $id
 
         AddBoolMembers -PARAMS @('mono', 'mute')
+        AddStringMembers -PARAMS @('label')
         AddFloatMembers -PARAMS @('gain')
     }
 
@@ -42,6 +43,23 @@ class Bus {
 class PhysicalBus : Bus {
     PhysicalBus ([Int]$id) : base ($id) {
     }
+    hidden $_device = $($this | Add-Member ScriptProperty 'device' `
+        {
+            $this.Getter_String($this.cmd('device.name'))
+        }`
+        {
+            return Write-Warning("ERROR: " + $this.cmd('device.name') +  " is read only")
+        }
+    )
+
+    hidden $_sr = $($this | Add-Member ScriptProperty 'sr' `
+        {
+            $this.Getter($this.cmd('device.sr'))
+        }`
+        {
+            return Write-Warning("ERROR: " + $this.cmd('device.sr') +  " is read only")
+        }
+    )
 }
 
 class VirtualBus : Bus {
diff --git a/lib/strip.ps1 b/lib/strip.ps1
index cc7df1d..2042dea 100644
--- a/lib/strip.ps1
+++ b/lib/strip.ps1
@@ -9,8 +9,8 @@ class Strip {
         $this.id = $id
 
         AddBoolMembers -PARAMS @('mono', 'solo', 'mute')
-        AddFloatMembers -PARAMS @('gain', 'comp', 'gate')
         AddIntMembers -PARAMS @('limit')
+        AddFloatMembers -PARAMS @('gain')
         AddStringMembers -PARAMS @('label')
 
         AddChannelMembers
@@ -31,7 +31,13 @@ class Strip {
     [String] cmd ($arg) {
         return "Strip[" + $this.id + "].$arg"
     }
+}
 
+class PhysicalStrip : Strip {
+    PhysicalStrip ([Int]$id) : base ($id) {
+        AddFloatMembers -PARAMS @('comp', 'gate')
+    }
+    
     hidden $_device = $($this | Add-Member ScriptProperty 'device' `
         {
             $this.Getter_String($this.cmd('device.name'))
@@ -51,11 +57,6 @@ class Strip {
     )
 }
 
-class PhysicalStrip : Strip {
-    PhysicalStrip ([Int]$id) : base ($id) {
-    }
-}
-
 class VirtualStrip : Strip {
     VirtualStrip ([Int]$id) : base ($id) {
     }