Please read this first. " @The speaker is not inclued because it is not allowed to ship by airplane "

Technical Information
• The mini organ circuit presents 13 keys basic melody.
• Easy application only by wiring from P, making it PROB and tickling from point A to M in order to have different keys.
• A presents low frequency while M presents high frequency.
• Power supply : 9V.
• PCB dimensions : 3.7" X 1.0"
• Comes with the schematic diagram