tell application "System Events"
tell application "System Events"
tell (first application process whose frontmost is true)
-- the "it" is this script
set my_app to name of it
set visible of it to false
delay 0.2
-- now, the "it" becomes the previous frontmost app
set theActiveApp to name of it
end tell
end tell
tell application "System Events"
set visible of application process my_app to true
tell application "Music" to activate
set visible of application process my_app to true
end tell
display dialog my_app