eSignal Program Study Modification

Hello, Esignal is a commercially available financial trading platform that requires a monthly subscription service for use. The program allows users to create and/or modify trading indicators and studies so as to customized your own design using its langauge called EFS Please only bid on this if you understand what Esignal is, have experience with it and are capable of delivering the code. Request for the eSignal EFS Code to be created or modified in order to calculate a Basic Study (MACD) during real-time trading hours and notify the user via the computers platform's audio (Windows 10) when study crossover has occurred on a closing bar (period) basis. Scope: Calculate the MACD from the existing Basic Study and modify it to inform the user when study crossover occurs on a bar (period) closing basis. Functionality The modified MACD trading study will notify the user on a real time basis when a crossover has occurred on a closing basis of the Oscillator versus the Signal Line. Thank You ..