diff --git a/lib/strip.ps1 b/lib/strip.ps1
index 2f32320..9016f23 100644
--- a/lib/strip.ps1
+++ b/lib/strip.ps1
@@ -1,13 +1,33 @@
 . $PSScriptRoot\meta.ps1
 
-class Strip {
+class IStrip {
     [int]$index
     [Object]$remote
 
-    Strip ([int]$index, [Object]$remote) {
+    IStrip ([int]$index, [Object]$remote) {
         $this.index = $index
         $this.remote = $remote
+    }
 
+    [string] identifier () {
+        return "Strip[" + $this.index + "]"
+    }
+
+    [single] Getter ($param) {
+        return Param_Get -PARAM "$($this.identifier()).$param" -IS_STRING $false
+    }
+
+    [string] Getter_String ($param) {
+        return Param_Get -PARAM "$($this.identifier()).$param" -IS_STRING $true
+    }
+
+    [void] Setter ($param, $val) {
+        Param_Set -PARAM "$($this.identifier()).$param" -Value $val
+    }
+}
+
+class Strip : IStrip {
+    Strip ([int]$index, [Object]$remote) : base ($index, $remote) {
         AddBoolMembers -PARAMS @('mono', 'solo', 'mute')
         AddIntMembers -PARAMS @('limit')
         AddFloatMembers -PARAMS @('gain', 'pan_x', 'pan_y')
@@ -21,53 +41,128 @@ class Strip {
         return $this.GetType().Name + $this.index
     }
 
-    [single] Getter ($cmd) {
-        return Param_Get -PARAM $cmd -IS_STRING $false
-    }
-
-    [string] Getter_String ($cmd) {
-        return Param_Get -PARAM $cmd -IS_STRING $true
-    }
-
-    [void] Setter ($cmd, $val) {
-        Param_Set -PARAM $cmd -Value $val
-    }
-
-    [string] cmd ($arg) {
-        return "Strip[" + $this.index + "].$arg"
-    }
-
     [void] FadeTo ([single]$target, [int]$time) {
-        $this.Setter($this.cmd('FadeTo'), "($target, $time)")
+        $this.Setter('FadeTo', "($target, $time)")
     }
 
     [void] FadeBy ([single]$target, [int]$time) {
-        $this.Setter($this.cmd('FadeBy'), "($target, $time)")
+        $this.Setter('FadeBy', "($target, $time)")
     }
 }
 
 class PhysicalStrip : Strip {
+    [Object]$comp
+    [Object]$gate
+    [Object]$denoiser
+    [Object]$eq
+    [Object]$device
+
     PhysicalStrip ([int]$index, [Object]$remote) : base ($index, $remote) {
-        AddFloatMembers -PARAMS @('comp', 'gate', 'color_x', 'color_y', 'fx_x', 'fx_y')
+        AddFloatMembers -PARAMS @('color_x', 'color_y', 'fx_x', 'fx_y')
         AddFloatMembers -PARAMS @('reverb', 'delay', 'fx1', 'fx2')
         AddBoolMembers -PARAMS @('postreverb', 'postdelay', 'postfx1', 'postfx2')
+
+        $this.comp = [Comp]::new($index, $remote)
+        $this.gate = [Gate]::new($index, $remote)
+        $this.denoiser = [Denoiser]::new($index, $remote)
+        $this.eq = [Eq]::new($index, $remote)
+        $this.device = [Device]::new($index, $remote)
+    }
+}
+
+class Comp : IStrip {
+    Comp ([int]$index, [Object]$remote) : base ($index, $remote) {
+        AddFloatMembers -PARAMS @('gainin', 'ratio', 'threshold', 'attack', 'release', 'knee', 'gainout')
+        AddBoolMembers -PARAMS @('makeup')
+    }
+
+    [string] identifier () {
+        return "Strip[" + $this.index + "].Comp"
+    }
+
+    hidden $_knob = $($this | Add-Member ScriptProperty 'knob' `
+        {
+            $this.Getter_String('')
+        } `
+        {
+            param($arg)
+            return $this.Setter('', $arg)
+        }
+    )
+}
+
+class Gate : IStrip {
+    Gate ([int]$index, [Object]$remote) : base ($index, $remote) {
+        AddFloatMembers -PARAMS @('threshold', 'damping', 'bpsidechain', 'attack', 'hold', 'release')
+    }
+
+    [string] identifier () {
+        return "Strip[" + $this.index + "].Gate"
+    }
+
+    hidden $_knob = $($this | Add-Member ScriptProperty 'knob' `
+        {
+            $this.Getter_String('')
+        } `
+        {
+            param($arg)
+            return $this.Setter('', $arg)
+        }
+    )
+}
+
+class Denoiser : IStrip {
+    Denoiser ([int]$index, [Object]$remote) : base ($index, $remote) {
+    }
+
+    [string] identifier () {
+        return "Strip[" + $this.index + "].Denoiser"
+    }
+
+    hidden $_knob = $($this | Add-Member ScriptProperty 'knob' `
+        {
+            $this.Getter_String('')
+        } `
+        {
+            param($arg)
+            return $this.Setter('', $arg)
+        }
+    )
+}
+
+class Eq : IStrip {
+    Eq ([int]$index, [Object]$remote) : base ($index, $remote) {
+        AddBoolMembers -PARAMS @('on', 'ab')
+    }
+
+    [string] identifier () {
+        return "Strip[" + $this.index + "].EQ"
+    }
+}
+
+class Device : IStrip {
+    Device ([int]$index, [Object]$remote) : base ($index, $remote) {
+    }
+
+    [string] identifier () {
+        return "Strip[" + $this.index + "].Device"
     }
 
     hidden $_device = $($this | Add-Member ScriptProperty 'device' `
         {
-            $this.Getter_String($this.cmd('device.name'))
+            $this.Getter_String('name')
         } `
         {
-            return Write-Warning ("ERROR: " + $this.cmd('device.name') + " is read only")
+            return Write-Warning ("ERROR: $($this.identifier()).name is read only")
         }
     )
 
     hidden $_sr = $($this | Add-Member ScriptProperty 'sr' `
         {
-            $this.Getter($this.cmd('device.sr'))
+            $this.Getter('sr')
         } `
         {
-            return Write-Warning ("ERROR: " + $this.cmd('device.sr') + " is read only")
+            return Write-Warning ("ERROR: $($this.identifier()).sr is read only")
         }
     )
 }
@@ -77,6 +172,14 @@ class VirtualStrip : Strip {
         AddBoolMembers -PARAMS @('mc')
         AddIntMembers -PARAMS @('k')
     }
+
+    [void] AppGain ([string]$appname, [single]$gain) {
+        $this.Setter('AppGain', "(`"$appname`", $gain)")
+    }
+
+    [void] AppMute ([string]$appname, [bool]$mutestate) {
+        $this.Setter('AppMute', "(`"$appname`", $(if ($mutestate) { 1 } else { 0 })")
+    }
 }