Question: What American novelist born in the Allegheny West neighborhood of Pittsburgh is also mentioned in a Scottish rock band song?

Context paragraphs:
William Penn Snyder House: The William Penn Snyder House at 850 Ridge Avenue in the Allegheny West neighborhood of Pittsburgh, Pennsylvania, was built in 1911.  It was added to the List of Pittsburgh History and Landmarks Foundation Historic Landmarks in 1972, the List of City of Pittsburgh historic designations on March 15, 1974, and the National Register of Historic Places on May 3, 1976.  Babb, Inc., an insurance brokerage firm currently owns and occupies the building.

Byers-Lyons House: The Byers-Lyons House (now Byers Hall of the Community College of Allegheny County's Allegheny Campus) in the Allegheny West neighborhood of Pittsburgh, Pennsylvania, is a building from 1898.  It was added to the List of City of Pittsburgh historic designations on March 15, 1974, the National Register of Historic Places on November 19, 1974, and the List of Pittsburgh History and Landmarks Foundation Historic Landmarks in 1989.

841 North Lincoln Avenue: 841 North Lincoln Avenue in the Allegheny West neighborhood of Pittsburgh, Pennsylvania, was built in 1878.  It was added to the List of Pittsburgh History and Landmarks Foundation Historic Landmarks in 1977.

B. F. Jones House: The B. F. Jones House at 808 Ridge Avenue in the Allegheny West neighborhood of Pittsburgh, Pennsylvania, was built from 1908 to 1910.  When it was completed, it had 42 rooms and cost $375,000 to build.  It was once the home of Benjamin Franklin Jones Jr., the son of Benjamin Franklin Jones, a founder of the Jones and Laughlin Steel Company.  It is currently Jones Hall of the Community College of Allegheny County.

Calvary United Methodist Church: Calvary United Methodist Church at 971 Beech Avenue in the Allegheny West neighborhood of Pittsburgh, Pennsylvania, was built from 1892 to 1895.  This Gothic Revival styled Methodist church was designed by architects Vrydaugh and Shepherd, with T. B. Wolfe.  It was added to the List of Pittsburgh History and Landmarks Foundation Historic Landmarks in 1972, and the List of City of Pittsburgh historic designations on February 22, 1977.

Roseability: "Roseability" is a song by Scottish rock band Idlewild, from their 2000 album "100 Broken Windows".  It was the fourth and final single to be released from the album in October 2000 and charted at #38 in the UK Singles Chart (see 2000 in British music).  The song makes reference to the American writer Gertrude Stein.

Whiplash (Stellar song): "Whiplash" is New Zealand band Stellar's eleventh single, and their first single from their third album Something Like Strangers.  This was Stellar's first new release in three years (excluding their cover of Tim Finn's Persuasion released for the "She Will Have Her Way" cover album).  It was released as an exclusive digital download from the New Zealand digital music download site Digirama.  Whiplash would be the 44th most downloaded song at Digirama for 2006.  The song was first mentioned by Chris Van de Geer at Stellar's official message board in April 2005 as having been a track that was almost complete.  It was also mentioned as a possible single for the album.  However, in a later post by Chris in December he stated that the song had recently almost completely re-recorded and was set for release.  The song was compared to Scottish blues rock band Texas' style by the New Zealand Herald.

Chalfant Hall: Chalfant Hall of the Community College of Allegheny County (CCAC), located at 915 Ridge Avenue in the Allegheny West neighborhood of Pittsburgh, Pennsylvania, was built circa 1900.  It was the former house of Henry Chalfant (1867-1928), who graduated from Harvard in 1899 and succeeded his father in the firm of Spang, Chalfant & Co.  The house was added to the List of Pittsburgh History and Landmarks Foundation Historic Landmarks in 1981.

Peter Rock (novelist): Peter Rock (born 1967) is an American novelist born and raised in Salt Lake City, Utah.  He is a professor of creative writing at Reed College and lives in Portland, Oregon, with his wife and daughters.

Gertrude Stein: Gertrude Stein (February 3, 1874 – July 27, 1946) was an American novelist, poet, playwright, and art collector.  Born in the Allegheny West neighborhood of Pittsburgh, Pennsylvania, and raised in Oakland, California, Stein moved to Paris in 1903, and made France her home for the remainder of her life.  She hosted a Paris salon, where the leading figures of modernism in literature and art, such as Pablo Picasso, Ernest Hemingway, F. Scott Fitzgerald, Sinclair Lewis, Ezra Pound, and Henri Matisse, would meet.

Supporting paragraphs: Roseability Gertrude Stein
Answer: Gertrude Stein