Configuration file to build multiple solutions from command line

BuildMultipleSolutions.xml

<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">

  <ItemGroup>
    <Solutions Include="..\Project1\Project1.sln" />
	  <Solutions Include="..\Project2\Pjoject2.sln" />
	  <Solutions Include="..\Project3\Project3.sln" />
	</ItemGroup>
  
  <Target Name="Clean">
    <Message Text="Running CLEAN" />
    <MSBuild Projects="@(Solutions)" BuildInParallel="true" Targets="Clean" Properties="Configuration=Debug;" />
  </Target>

  <Target Name="Build" DependsOnTargets="Clean">
    <Message Text="Running BUILD" />
    <MSBuild Projects="@(Solutions)" BuildInParallel="true"  Targets="Build" Properties="Configuration=Debug;" />
  </Target>
  
</Project>