I have downloaded Berans Piano Script. To use it you need Tons of Addons.
If I have the Blizz-ABS script in the game too there comes up an error dialog(below)
I have checked inside Tons of Addons and it sais that it is compatible with Blizzabs.
Here is my complete list of Script I use.
Skip Title Script
Runes CMS #5
Ccoa Weather
Sephi LightCones
DTS Timewindow
JT's DTS Setup 5.1
Slipknot Message System 3.0
Blizz-ABS 2.56
Exp in HUD for Blizz-ABS Plug-in
Blizz-ABS Kill Counter
Save file System 1.12b by Shdwlink1993
Key Simulator 0.1 by Fantasist
Leons'Shopping System 1.0
Berans "Interactive Piano" script v1.12
Tons of Add-ons 6.56b by Blizzard
I believe that was all
Please take a look at it because there is no text anywhere that thay aren't compatible with eachother.