Cassini's Division (Bengali: কাসিনিস ডিভিসন) are an alternative rock band from Kolkata, West Bengal, India.

In 2002 Shamik left the band and was replaced by John Noel Bose, a longtime musician friend of Rahul's.

In 2005, Cassini's Division signed on as a house band at the hub of the Calcutta live music scene – Someplace Else – and played almost weekly gigs there for the next 3 years.

As part of Sutasi, they recorded four of their songs with UK producer Simon Henderson, performed in Singapore in 2008, and went on to become winners of the Wildcard category amongst participants from 13 Asian countries.

[8] Rolling Stone (September 2010) described Ringside View as "an eclectic and informed piece of work", and it swiftly made the 10 best Indian albums of 2010 (January 2011).

This album features the same line-up of Ringside View except John Bose, who left the band and went to Delhi in 2011 to fulfil personal work commitments.

While they searched for a new bassist all this time, Sukanti, the lead guitarist of the band, found a way to deal with this gap by playing bass with his guitar itself.