diff --git a/CHANGELOG.md b/CHANGELOG.md
index c00ab9c..663cdba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,11 +7,18 @@ 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] Add gain, comp, limit to Strips
-- [x] Update tests to reflect changes
-- [x] Add logging + summary for tests
-- [x] Add info to README about powershellget, nuget and psgallery
-- [x] Support other types of params in multi_set
+- [ ]
+
+## [1.4] - 2021-05-03
+### Added
+- Add gain, comp, limit to Strips
+- Update tests to reflect changes
+- Add logging + summary for tests
+- Add info to README about powershellget, nuget and psgallery
+- Support other types of params in multi_set
+
+### Changed
+- Multi_Set now accepts nested hash
 
 ## [1.3] - 2021-04-30
 ### Added
diff --git a/README.md b/README.md
index c6ce562..b852972 100644
--- a/README.md
+++ b/README.md
@@ -75,7 +75,7 @@ parameter that does not exist for that version of Voicemeeter the wrapper will
 throw an error. So make sure what you are settings actually exists.
 
 ### Multiple parameters
-Set many strip/bus parameters at once, for Example
+Set many strip/bus/macrobutton parameters at once, for Example
 ```powershell
 Import-Module Voicemeeter
 
@@ -83,12 +83,12 @@ try {
     $vmr = Get-RemoteBanana
 
     $hash = @{
-        "Strip[0].Mute" = $true
-        "Strip[1].Mute" = $true
-        "Strip[2].Mute" = $false
-        "Strip[0].Mono" = $true
-        "Strip[1].Mono" = $false
-        "Strip[2].Mono" = $true
+        strip_0 = @{mute = $true; mono = $true};
+        strip_2 = @{mute = $true; mono = $true};
+        bus_1 = @{mute = $true; mono = $true};
+
+        mb_34 = @{state = $true};
+        mb_12 = @{trigger = $false};
     }
 
     $vmr.Set_Multi($hash)
diff --git a/example.ps1 b/example.ps1
index 6c43175..3719821 100644
--- a/example.ps1
+++ b/example.ps1
@@ -4,39 +4,31 @@ try {
     $vmr = Get-RemoteBanana
 
     $hash = @{
-        "Strip[0].Mute" = $true
-        "Strip[1].Mute" = $true
-        "Strip[2].Mute" = $false
-        "Strip[0].Mono" = $true
-        "Strip[1].Mono" = $false
-        "Strip[2].Mono" = $true
+        strip_0 = @{mute = $true; mono = $true};
+        strip_1 = @{mute = $true; mono = $true};
+        strip_2 = @{mute = $true; mono = $true};
+        bus_0 = @{mute = $true; mono = $true};
+        bus_1 = @{mute = $true; mono = $true};
+        bus_2 = @{mute = $true; mono = $true};
+
+        mb_0 = @{state = $true};
+        mb_1 = @{stateonly = $true};
+        mb_2 = @{trigger = $true}
     }
 
     $vmr.Set_Multi($hash)
 
     $hash = @{
-        "Strip[0].Mute" = $false
-        "Strip[1].Mute" = $false
-        "Strip[2].Mute" = $false
-        "Strip[0].Mono" = $true
-        "Strip[1].Mono" = $true
-        "Strip[2].Mono" = $false
-    }
+        strip_0 = @{mute = $false; mono = $false};
+        strip_1 = @{mute = $false; mono = $false};
+        strip_2 = @{mute = $false; mono = $false};
+        bus_0 = @{mute = $false; mono = $false};
+        bus_1 = @{mute = $false; mono = $false};
+        bus_2 = @{mute = $false; mono = $false};
 
-    $vmr.Set_Multi($hash)
-
-    $hash = @{
-        "mb_0.state" = $true
-        "mb_1.state" = $true
-        "mb_2.state" = $true
-    }
-
-    $vmr.Set_Multi($hash)
-
-    $hash = @{
-        "mb_0.state" = $false
-        "mb_1.state" = $false
-        "mb_2.state" = $false
+        mb_0 = @{state = $false};
+        mb_1 = @{stateonly = $false};
+        mb_2 = @{trigger = $false}
     }
 
     $vmr.Set_Multi($hash)
diff --git a/lib/base.ps1 b/lib/base.ps1
index b84a6f5..e8698e2 100644
--- a/lib/base.ps1
+++ b/lib/base.ps1
@@ -47,48 +47,47 @@ Function Param_Set_Multi {
     )
     Start-Sleep -m 50
     while(M_Dirty) { Start-Sleep -m 1 }
-    [string[]]$params = ($HASH | out-string -stream) -ne '' | Select-Object -Skip 2
-    $cmd_channel = [String]::new(512)
-    $cmd_mb = @(
-        ,@()
-    )
-    ForEach ($line in $params) {
-        if($line.Trim() -Match "(^\w+)\[(\d)\].(\w+)\s+(\w+)") {
-            if($Matches[4] -eq "True") { $val = 1 } else { $val = 0 }
-            [String]$cmd_channel += "$($Matches[1])[$($Matches[2])].$($Matches[3])=$val;"
-        }
-        elseif($line.Trim() -Match "mb_(\d+).(\w+)\s+(\w+)") {
-            $id = $Matches[1]
-            if($Matches[2] -eq "state") { $mode = 1 }
-            elseif($Matches[2] -eq "stateonly") { $mode = 2 }
-            elseif($Matches[2] -eq "trigger") { $mode = 3 }
-            if($Matches[3] -eq "True") { $val = 1 } else { $val = 0 }
+    
+    $cmd_strip = [String]::new(512)
+    $cmd_bus = [String]::new(512)
 
-            $cmd_mb += , @($id, $val, $mode)
-        }
-    }
+    $textInfo = (Get-Culture).TextInfo
+    ForEach($key in $HASH.keys) {
+        $identifier = $key.Split("_")[0]
+        $num = $key.Split("_")[1]
+        $val = if($HASH.Item($key).values -eq "True") {1} else {0}
 
-    [HashTable]$cmds = @{}
-    if(![string]::IsNullOrEmpty($cmd_channel)) { $cmds["channel"] = $cmd_channel }
-    if($cmd_mb.count -gt 0) { $cmds["mb"] = $cmd_mb }
-
-    if($cmds.ContainsKey("channel")) {
-        $cmds["channel"] = $cmds["channel"] -replace '[^a-z0-9.\[\]=;]+'
-        if(![string]::IsNullOrEmpty($cmds["channel"])) {
-            try {
-                $retval = [Int][Voicemeeter.Remote]::VBVMR_SetParameters($cmds["channel"])
-                if($retval) { Throw [CAPIError]::new($retval, $MyInvocation.MyCommand) }
+        if($identifier -eq "strip") {
+            ForEach($k in $HASH.Item($key).keys) {
+                    $param = $textInfo.ToTitleCase($k)
+                    $cmd_strip += "Strip[$num].$param=$val;"
+                }
             }
-            catch [CAPIError] {
-                Write-Warning $_.Exception.ErrorMessage()
+        elseif($identifier -eq "bus") {
+            ForEach($k in $HASH.Item($key).keys) {
+                $param = $textInfo.ToTitleCase($k)
+                $cmd_bus += "Bus[$num].$param=$val;"
+            }
+        }
+        elseif($identifier -eq "mb") {
+            ForEach($k in $HASH.Item($key).keys) {
+                if($k -eq "state") { $mode = 1 }
+                elseif($k -eq "stateonly") { $mode = 2 }
+                elseif($k -eq "trigger") { $mode = 3 }
+                $val = if($HASH.Item($key).values -eq "True") {1} else {0}
+
+                MB_Set -ID $num -SET $val -MODE $mode
             }
         }
     }
-    if($cmds.ContainsKey("mb")) {
-        $cmds["mb"] | ForEach-Object {
-            if($_.count -gt 0) {
-                MB_Set -ID $_[0] -SET $_[1] -MODE $_[2]
-            }
+
+    @($cmd_bus, $cmd_strip) | ForEach-Object {
+        try {
+            $retval = [Int][Voicemeeter.Remote]::VBVMR_SetParameters($_.Substring(1))
+            if($retval) { Throw [CAPIError]::new($retval, $MyInvocation.MyCommand) }
+        }
+        catch [CAPIError] {
+            Write-Warning $_.Exception.ErrorMessage()
         }
     }
 }