Question: When was the American singer-songwriter who was a  band mate in Rick Lober born? 

full_context: Document 1: Larry Knechtel: Lawrence William "Larry" Knechtel (August 4, 1940 – August 20, 2009) was an American keyboard player and bassist, best known as a member of the Wrecking Crew, a collection of Los Angeles-based session musicians who worked with such renowned artists as Simon & Garfunkel, Duane Eddy, the Beach Boys, the Mamas & the Papas, the Monkees, the Partridge Family, the Doors, the Grass Roots, Jerry Garcia, and Elvis Presley, and as a member of the 1970s band Bread.
Document 2: Rick Steier: Rick Steier (born October 8, 1960 in Louisville, Kentucky) is a guitarist who has played in the bands Warrant, Kingdom Come, Wild Horses, and KrunK/Kottak. Drummer and fellow Louisville native James Kottak was also in all these bands with Rick Steier.
Document 3: Derek St. Holmes: Derek St. Holmes (born February 24, 1953) is an American musician, best known as the vocalist and rhythm guitar player for Ted Nugent's early solo career.
Document 4: Dustin Lanker: Dustin Ross Lanker (born October 7, 1976) is an American keyboardist, known for his work as a member of the ska-swing band the Cherry Poppin' Daddies and the ska punk band the Mad Caddies, as well as the singer-songwriter for the rock trio The Visible Men.
Document 5: Stranglehold (Ted Nugent song): "Stranglehold" is a single and the first track from Ted Nugent's self-titled 1975 album. The vocals are performed not by Nugent, but by Derek St. Holmes. However, the "Sometimes you wanna get higher" verse is sung by Ted himself. In Martin Popoff's book, "Epic Ted Nugent", Nugent admits that the song "Stranglehold" was co-written by Rob Grange, yet he never received a share for co-writer. "Stranglehold" would set the stage for Nugent's career, a guitar-driven track over eight minutes long - its famous guitar solo having been recorded in a single take.
Document 6: Rick Lober: Rick Lober is the original keyboardist of the 1960s Detroit rock band The Amboy Dukes. His band mates were Ted Nugent, Steve Farmer, John Drake, Dave Palmer and Bill White.
Document 7: Devin Townsend: Devin Garrett Townsend (born May 5, 1972) is a Canadian musician, songwriter and record producer. He founded extreme metal band Strapping Young Lad and was its primary songwriter, vocalist, and guitarist in from 1994 to 2007, and has an extensive career as a solo artist.
Document 8: Damn Yankees (album): Damn Yankees was the eponymous debut album by the American hard rock supergroup Damn Yankees. It is also notable for being the album that revived the career of guitarist Ted Nugent. It went double platinum, and featured such chart topping hits as "High Enough", "Come Again", and "Coming of Age".
Document 9: Dave Rick: David Matthew "Dave" Rick is an American guitarist and former member of underground rock bands B.A.L.L., Bongwater, King Missile, Phantom Tollbooth, When People Were Shorter and Lived Near the Water, Wonderama, and Yo La Tengo . He is currently a member of Atlantic Drone, The Martinets, McLoud, Overcat, Stress Test and Wide Right. His latest band featuring artist/drummer Steve DiBenedetto is Bob Carol Ted.
Document 10: Hey Baby (Ted Nugent song): "Hey Baby" is a rock single by the guitarist, vocalist and songwriter Ted Nugent from his first solo album, "Ted Nugent". It was the only song in the whole album that Derek St. Holmes wrote and arranged himself.
Document 11: Greg Voelker Rack System: The Greg Voelker Rack System is a unique drum rack used by former Megadeth drummer Nick Menza, David Beal drummer for Joe Cocker, Julian Lennon, Honeymoon Suite, Rod Morgenstein drummer for Dixie Dregs and Winger and was voted by Modern Drummer Magazine's "Most Popular Progressive Rock Drummer", Michael Foster, drummer for FireHouse, and Whitesnake drummer Tommy Aldridge. It was designed for its lack of stands, which serves for a flashy live look and prevents a drummer/band from knocking over cymbal/drum stands. Designed by Greg Voelker, the rack was made out of Stainless Steel and was attached to a built in riser which allows the bass drums to float. Thereby, giving the drummer more mounting flexibility well as avoiding the clutter of stands on stage. The racks mentioned were custom made for each drummer. A "Standard" rack by Greg Voelker was distributed through Premier drums from the late 1980s to the early to mid-1990s.
Document 12: Cat Scratch Fever: Cat Scratch Fever is the third studio album by American guitarist and singer-songwriter Ted Nugent and his band, as well as the name of the album's title song. Vocalist Derek St. Holmes, who had left the band during the recording of the album "Free-for-All", had come back for touring in 1976 and was again the lead singer on this album.
Document 13: Rob Tyner: Robert W. Derminer (December 12, 1944 – September 18, 1991), known as Rob Tyner, was an American musician best known as lead singer for the Detroit proto-punk band, MC5. His adopted surname was in tribute to the jazz pianist McCoy Tyner. It was Tyner who issued the rallying cry of "kick out the jams, motherfuckers" at the MC5's live concerts. Tyner had originally auditioned as the bass player, but the band felt his talents would be best used as a lead vocalist.
Document 14: Ted Nugent: Theodore Anthony Nugent ( ; born December 13, 1948) is an American singer-songwriter, musician and activist. Nugent initially gained fame as the lead guitarist of the Amboy Dukes, a band formed in 1963 that played psychedelic rock and hard rock. After playing with the Amboy Dukes, he embarked on a solo career.
Document 15: Craig Frost: Craig Frost (born April 20, 1948 in Flint, Michigan) is the keyboardist for Bob Seger & The Silver Bullet Band. He is also known as keyboardist for 1970s hard rock band Grand Funk Railroad. He plays organ, synthesizer, and piano.
ground_truth: December 13, 1948