It was just another evening at the Satin Creditcare Network office in Gurugram when the guards heard an unexpected reverberation from the CMD’s cabin. Much to their surprise, and relief, it was just HP Singh playing his newly installed ­Havana drum set. “This was two years ago. Now I play in the office four to five times a month,” Singh says, and the guards are no longer taken by surprise when he starts working those cymbals and pedals.