David Cummings (sometimes credited as Dave Cummings) is a British musician and scriptwriter.
 He is best known for writing for British television comedies such as "The Fast Show", and in the music world for being a guitarist in Del Amitri between 1989 and 1995.
Cody Votolato (born May 20, 1982) is a musician from Redmond, Washington, best known for being the guitarist in the post-hardcore band The Blood Brothers.
 He grew up in the eastside suburbs of Seattle.
 Cody attended Redmond High School with his bandmates in the late 1990s when the band originally formed, graduating Spring of 2000.
 His accomplished thrashy and discordant style, exhibited in early Blood Brothers albums and in Head Wound City, has evolved into a more melodic and experimental sound in recent years .
 Votolato's older brother Rocky Votolato is a folk musician and solo artist who played in the band Waxwing with his brother, as well as with Rudy Gajadhar, the older brother of The Blood Brothers' drummer Mark Gajadhar.
 Votolato also contributed artwork to The Blood Brothers' album "...Burn, Piano Island, Burn".
 On September 4, 2012, it was announced that Cody has joined Cold Cave as touring guitarist.
Happiness was a British sitcom broadcast on BBC2 with dramatic, melancholy overtones written by Paul Whitehouse and David Cummings with Whitehouse in the lead role.
Rob Zombie (born Robert Bartleh Cummings; January 12, 1965) is an American musician, filmmaker and screenwriter.
 Zombie rose to fame as a founding member of the heavy metal band White Zombie, releasing four studio albums with the band.
 He is the older brother of Spider One, lead vocalist for American rock band Powerman 5000.
Nurse is a BBC sitcom broadcast on BBC Two, written by Paul Whitehouse, David Cummings and Esther Coles.
 It is about a community mental health nurse (Esther Coles) who visits her patients in their homes and is based on the sessions she has with these patients (most of whom are played by Paul Whitehouse), other actors who play patients include Cecilia Noble, Rosie Cavaliero, Simon Day, Jason Maza, Vilma Hollingbery, Jo Enright and Sue Elliot Nichols.
 The first series started broadcasting on 10 March 2015 and finished broadcasting on 31 March 2015.
Michael David, born Michael David Singer; born September 22, 1954, is an American painter.
 Born in Reno, Nevada, David's family relocated to Brooklyn, New York, where he was raised.
 He attended SUNY Fredonia for one year and in 1976 received a B.F.A. from Parson's School of Design.
 David is classified as an abstract painter, best known for his use of the encaustic technique, which incorporates pigment with heated beeswax.
 He is also known for his works in mixed-media figure painting, photography and environmental sculpture.
 His work is included in the permanent public collections of the Metropolitan Museum of Art, the Guggenheim Museum, the Jewish Museum in New York, the Museum of Contemporary Art in Los Angeles, and the Los Angeles County Museum of Art, among others.
Michael David Cummings (born August 25, 1968), better known as Spider One, is an American singer, songwriter, rapper, record producer, and director.
 He is the founder and only consistent member of the nu metal band Powerman 5000 and the owner of Megatronic Records.
 He created the horror/black comedy mockumentary series "Death Valley", which aired on MTV for one season in 2011.
Dean Cummings (born 30 March 1993) is a Scottish professional footballer currently playing as a midfielder for Lothian Thistle Hutchison Vale.
 Cummings has previously played for Falkirk, Livingston, Tynecastle and Edinburgh City, and is also the older brother of Nottingham Forest forward Jason Cummings.
David Cummings (7 May 1894 - 21 January 1987) was a British athlete who competed at the 1924 Summer Olympics.
Powerman 5000 (sometimes abbreviated to PM5K) is an American rock band formed in 1991.
 The group has released eight albums, gaining its highest level of commercial success with 1999's "Tonight the Stars Revolt!
", which reached number 29 on the "Billboard" 200 while spawning the singles "When Worlds Collide" and "Nobody's Real".
 The band's latest release, "Builders of the Future", came out in 2014 on T-Boy Records, and the group has been on tour in support of the album.
 Frontman Spider One is the younger brother of fellow metal musician Rob Zombie.

Question: What musician is the older brother of Michael David Cummings?
Answer: Rob Zombie