Long time since I blogged. Anyway as far as I know it was James Vasanthan (through his BigDeal company) who started conducting inter corporate music competitions since 2004/2005. Last year this inter corporate music competition was covered by Star Vijay channel and was telecast as Paadum Office.
On Saturday, Radio Mirchi conducted similar competitions between corporates and was titled "Mirchi Clash of Corporates". Our company, AdventNet, participated in the light music competition (band) and we shared the 2nd prize along with Infosys. CTS was 1st and TCS, 3rd.
Next is Paadum Office 2008 whose shooting is scheduled to start on Nov 22nd. You can find the rules, shoot schedule, registration forms in the below website.
You can represent your company and participate either as a solo singer (classical and/or popular rounds) or as a team (popular music). All the Best !