Please answer the following question: Information: - Jason Robinson (born September 20, 1975 in California) is an American jazz saxophonist, electronic musician, and composer. His musical projects cover a wide swath of creative approaches that draw heavily from post-1960s jazz experimentalism, more traditional post-bop performance practices, and emerging electronic music technologies. In addition to an extensive career leading his own groups and performing solo, Robinson co-founded the acclaimed collaborative avant-jazz group Cosmologic and Cross Border Trio, the latter a group featuring bassist Rob Thorsen and Mexican drummer Paquito Villa. Robinson has also performed extensively in the American reggae and jam band scenes, most notably with the Sonoma County, California-based internationally touring roots reggae group Groundation. - Cross Border Trio is an international collaborate jazz group featuring American saxophonist Jason Robinson ( musician ) , bassist Rob Thorsen , and Mexican percussionist Paquito Villa . Formed in 2003 , the group has released one critically acclaimed album , New Directions ( 2007/Circumvention ) , and toured extensively throughout Mexico and occasionally appeared in the United States . Since 2008 , the group has featured a rotating cast of guest members and used the names of Cross Border Trio and X Border . - Post-bop is a genre of small-combo jazz that evolved in the early to mid-1960s. - Cosmologic is a cooperative avant-jazz quartet originally from San Diego, composed of saxophonist Jason Robinson, trombonist Michael Dessen, percussionist Nathan Hubbard, and bassist Scott Walton. - Electronic music is music that employs electronic musical instruments and electronic music technology in its production, an electronic musician being a musician who composes and/or performs such music. In general, a distinction can be made between sound produced using electromechanical means and that produced using electronic technology. Examples of electromechanical sound producing devices include the telharmonium, Hammond organ, and the electric guitar. Purely electronic sound production can be achieved using devices such as the theremin, sound synthesizer, and computer. - Groundation is an American roots reggae band with jazz and dub influences, from Sonoma County in Northern California. It is named for Rastafarian ceremony of Grounation. - California is the most populous state in the United States and the third most extensive by area. Located on the western (Pacific Ocean) coast of the U.S., California is bordered by the other U.S. states of Oregon, Nevada, and Arizona and shares an international border with the Mexican state of Baja California. The state capital is Sacramento. Los Angeles is California's most populous city, and the country's second largest after New York City. The state also has the nation's most populous county, Los Angeles County, and its largest county by area, San Bernardino County. Given the information above, choose from the list below the object entity that exhibits the relation 'instance of' with the subject 'cross border trio'. Choices: - album - area - band - border - cooperative - country - county - cross - genre - guitar - music - musical - musician - nation - ocean - quartet - reggae - september - sound - state - synthesizer - technology - trio - villa
Answer:
band