I cannot find reliable, widely documented information about an artist or band named "Mitta Ror, Swara Verma." Based on the absence of verifiable public records for that exact name, I cannot generate a factual encyclopedic entry without risking inaccuracies. If you can provide alternate spellings, additional context (such as country, genre, or a known work), or confirm that these are two separate artists, I can produce a concise, sourced-style description using only well-established facts.