Shubhayu Majumdar: Look at some of the readily-available circuits on amazon/etc that can be used for amplification purposes, choose the best one and summarize its usage in a small write-up along with a comparison chart.
Riyaz Rock: Explore some PC or mobile applications that can be used to qualify the sound quality over the full 20-20Khz range and produce a test-report.
Syed Hasnain Yaseen: Work with Shubhayu to choose the appropriate speakers etc that would match in impedance etc and deliver an un-distorted output.
Tronz Magesh: Explore some generic input modules (eg. USB and Bluetooth) that can be used to interface with an amplifier and how to integrate them with our circuits etc.