A "brace band" is not a common term in the context of wedding processions in India. However, it's possible that you may be referring to a brass band, which is a popular addition to wedding processions in India, including those organized by Rajasthan Royal Weddings.

A brass band typically includes musicians playing brass instruments such as trumpets, trombones, and tubas, along with percussion instruments such as drums and cymbals. The band members are often dressed in traditional Rajasthani attire, and they play lively and upbeat music as they lead the wedding procession.

Rajasthan Royal Weddings may include a brass band in their wedding processions as a way to add an extra element of celebration and grandeur to the event. The band may lead the procession, playing traditional Rajasthani wedding songs and other festive tunes, or it may follow behind the procession, providing music and entertainment for the guests.

Overall, a brass band can be a lively and entertaining addition to a wedding procession, and it's a common feature in many traditional Indian weddings, including those organized by Rajasthan Royal Weddings.