Digital Control System Design for Radio

I'm seeking an experienced circuit designer to create a digital control system for a Bi Color LED Matrix. The core component of this system will be a microcontroller that can add good sound quality designed by software in which each LED will have a sound frequency... (Budget: $30 - $250 USD, Jobs: Analog Electronics, Audio Engineering, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Microcontroller, PCB Layout, Radio Frequency Engineering, Signal Processing)