Probable G-protein coupled receptor 34 is a protein that in humans is encoded by the GPR34 gene.

G protein-coupled receptors (GPCRs), such as GPR34, are integral membrane proteins containing 7 putative transmembrane domains (TMs). These proteins mediate signals to the interior of the cell via activation of heterotrimeric G proteins that in turn activate various effector proteins, ultimately resulting in a physiologic response.[supplied by OMIM]

Marco Benevento (born July 22, 1977 in Livingston, New Jersey) is a pianist, organist and composer from Brooklyn, New York. Benevento is known for his effected piano work with his trio as well as his Hammond Organ and Wurlitzer Electric Piano work with the Benevento Russo Duo. Benevento has also been a member of the New York's jazz and experimental music scene since 1999.

He was born in Livingston, New Jersey in 1977 and grew up in Wyckoff, New Jersey. He began playing piano at age seven, and discovered jazz and improvised music at age fifteen. Benevento attended Ramapo High School, and got his start with local bands and his high school's jazz band. He graduated from Ramapo High in 1995 and Berklee College of Music in 1999.

He was a member of The Jazz Farmers from 1999–2001, and has been a regular on the New York City contemporary, experimental jazz scene for years. Benevento has studied under and played alongside teachers like Kenny Werner, Brad Mehldau, and Joanne Brackeen; and bandmates like Matt Chamberlain, Andrew Barr, Billy Martin, George Porter, Johnny Vidacovich, Steven Bernstein, Cindy Blackman, Wayne Krantz, Charlie Hunter, Stanton Moore, Jon Fishman, Mike Gordon and Trey Anastasio.