Answer by taking a quote from the following article:

Kula Shaker are an English psychedelic rock band. Led by frontman Crispian Mills, the band came to prominence during the Post-Britpop era of the late 1990s. The band enjoyed commercial success in the UK between 1996 and 1999, notching up a number of Top 10 hits on the UK Singles Chart, including "Tattva", "Hey Dude", "Govinda", "Hush", and "Sound of Drums". The band's debut album, K, reached No. 1 on the UK Albums Chart.

The origin of Kula Shaker can be traced back to 1988 when Crispian Mills (grandson of Sir John Mills and son of actress Hayley Mills and film director Roy Boulting) met Alonza Bevan at Richmond upon Thames College in South-West London. The two went on to play together in a band named Objects of Desire, formed later that year. The band's initial line-up consisted of Mills on lead guitar, Bevan on bass, Marcus French (aka Frog) on drums, Leigh Morris on rhythm guitar, and Marcus Maclaine (then Hayley Mills' boyfriend) on lead vocals. In 1991, Paul Winterhart joined the band, replacing French on drums. During this period, Crispian and Alonza were also responsible for running the Mantra Shack, a psychedelic nightclub at the back of Richmond ice rink, and consequently, the Objects of Desire would often perform at the venue.  The Objects of Desire disbanded acrimoniously in early 1993, after which, Mills went on a spiritual pilgrimage, backpacking around India. The trip had a profound effect on the guitarist, fostering a deep interest in Indian culture and Hinduism. Upon returning to the UK he formed a new band named The Kays, with Bevan, Winterhart, and Mills' cousin Saul Dismont (son of the Bermudan politician Russell Dismont) on vocals. The band's debut live performance was at the 1993 Glastonbury Festival. Within a year, Dismont had left the band, only to be replaced by organist Jay Darlington, who had previously been a member of several mod revival bands. After two years of touring and recording, The Kays elected to change their name and musical direction.  In May 1995, Mills suggested that the band take the name Kula Shaker, in honour of one of the twelve Alvars (saints of south India), the ninth-century Indian emperor and holy man, King Kulashekhara. In Indian culture, the name Kulashekhara is thought to be lucky or auspicious, and this appealed to the struggling band. Mills also posited that Kula Shaker's music should follow a more spiritual and mystical direction in future, in line with his own growing interest in the philosophy of Gaudiya Vaishnavism. This new emphasis on Indian mysticism and instrumentation, dovetailed with the Beatlesque, 1960s derived influences already present in the band's music, to create a sound heavily indebted to 1960s psychedelia.

What kind of music did they play?
The Objects of Desire disbanded acrimoniously in early 1993, after which, Mills went on a spiritual pilgrimage, backpacking around India.