Christmas Symphony is the twelfth Christmas music album overall released by American musical group Mannheim Steamroller.
 The album was originally released in 2011.
 Recorded in Prague, the album features members of the Czech Philharmonic Orchestra, performing new recordings of previously released Mannheim Steamroller arrangements.
Wilson Sawyer (1917–1979) was an American composer, arranger and musician.
 Born in Traverse City, Michigan, he showed musical talent at an early age and studied music at the University of Michigan.
 Sawyer conducted the University's Women's Glee Club and led the Bill Sawyer Orchestra, a big band that was featured on WMAQ's "Fitch Summer Bandwagon" on July 7, 1940.
 He composed several arrangements of choral works; popular songs for Perry Como, Fred Waring and Ray Eberle; music for the "Alaskan Stampede," a Leo Seltzer produced "musical extravaganza on ice" c. 1944, and an opera based on Mark Twain's Tom Sawyer.
 He is best known for composing Symphony No. 1, known as the Alaskan Symphony, at Gypsy Trail, Carmel, New York in 1945.
 The work includes text from the "Spell of the Yukon" by Robert W. Service sung by a baritone soloist in the third movement, as well as other thematic inspirations drawn from his study of the climate, topography and history of the then-territory.
 The Alaskan Symphony was first performed in December 1945 by the American Symphony Orchestra and was broadcast across the United States and to overseas armed services at that time.
 Wilson Sawyer conducted the piece and Gov. Ernest Gruening of Alaska was guest speaker on the program.
 At Gruening's request, the original score was placed in the Alaskan Museum of Natural History [Alaska Historical Library and Museum] in Juneau, Alaska.
 In 1960, Sawyer's wife Maxine was diagnosed with spinal cancer and they moved to Pawling, New York where he operated a chicken farm and laundromat.
 He continued to compose.
 The Alaskan Symphony was performed by the Hudson Valley Philharmonic in 1975 with Sawyer again conducting even though he had recently suffered a stroke.
 Sawyer revised the Symphony in 1977, making substantial cuts to the fourth movement among other edits.
 The revised Alaskan Symphony was premiered by the Juneau Symphony on June 14, 2008, conducted by music director Kyle Wiley Pickett.
Polish composer Krzysztof Penderecki wrote his Symphony No. 2 during the winter of 1979–80.
 Sometimes referred to as the "Christmas Symphony" (quotations of the Christmas carol "Silent Night" occur repeatedly throughout the symphony), neither the score nor the parts (Schott Music, Mainz 45 791) make any reference to this moniker.
Symphony No. 4, titled Buddha Dharma or rarely Buddha Dhamma was a symphony made by Vasco Martins in 2001.
 It was the first fourth symphony made by a Cape Verdean and the fourth symphony made by a Cape Verdean.
 The symphony was inspired by reading a book by Buddha.
 He composed it slowly (metronome figure circa 45), the one-piece work took two weeks and was made in and around the island of São Vicente.
 The first performance was premiered on September 3, 2001 in São Paulo, Brazil by Lutero Rodrigues and the local cultural symphony ("Sinfonia Cultura"), its length is 19-20 minutes.
 It was performed in France in 2007 and was done by Henri-Claude Fantapié.
 This work can be listened via the MP3 format via the website, this was done by the composer.
 The symphony is also available on YouTube.
 The work covers around 500 sizes and forms about five crescendos.
Adam Schoenberg (born November 15, 1980) is one of the most performed living American composers.
 A member of the Atlanta School of Composers, his works have been performed by the Amarillo Symphony, Atlanta Symphony Orchestra, Buffalo Philharmonic Orchestra, Charleston Symphony Orchestra, Charlotte Symphony Orchestra, The Cleveland Orchestra, Dallas Symphony Orchestra, The Florida Orchestra, Fort Worth Symphony Orchestra, Grand Rapids Symphony, Jacksonville Symphony, Kansas City Symphony, Knoxville Symphony Orchestra, Lake Forest Symphony Orchestra, Lexington Philharmonic, Los Angeles Philharmonic, National Symphony Orchestra, New West Symphony, New World Symphony (orchestra), New York Philharmonic, Orlando Philharmonic Orchestra, Pacific Symphony, Phoenix Symphony, Rochester Philharmonic Orchestra, San Diego Symphony, South Carolina Philharmonic, Tallahassee Symphony Orchestra, Waterloo-Cedar Falls Symphony, among other ensembles.
 Schoenberg was the 2010-2012 guest composer for the Aspen Music Festival, the 2012-2013 composer-in-residence for the Kansas City Symphony, the 2013-2014 composer-in-residence for the Lexington Philharmonic, and the 2015-2017 composer-in-residence for the Fort Worth Symphony.
 Schoenberg's honors include a 2009 and 2010 MacDowell Colony fellowship, the 2007 Morton Gould Young Composer Award from ASCAP, and the 2006 Charles Ives Prize from the American Academy of Arts & Letters.
Krzysztof Eugeniusz Penderecki ( ; ] ; born 23 November 1933) is a Polish composer and conductor. "
The Guardian" has called him Poland's greatest living composer.
 Among his best known works are his "Threnody to the Victims of Hiroshima", "Symphony No. 3", "St. Luke Passion", "Polish Requiem", "Anaklasis", "Utrenja", four operas, eight symphonies and other orchestral pieces, a variety of instrumental concertos, choral settings of mainly religious texts, as well as chamber and instrumental works.
An unfinished symphony is a fragment of a symphony, by a particular composer, that musicians and academics consider incomplete or unfinished for various reasons.
 The archetypal unfinished symphony is Franz Schubert's Symphony No. 8 (sometimes called "Schubert's Unfinished Symphony"), written in 1822, six years before his death.
 It features two fully orchestrated movements.
 While it seems clear from sketches that Schubert set out to create a traditional four-movement symphony, this has been the subject of endless debate.
 Schubert wrote the symphony for the Graz Musical Society, and gave the manuscript to his friend Anselm Hüttenbrenner, in his capacity as its representative.
 However, Hüttenbrenner did not show the score to the society at that time, nor did he reveal the existence of the manuscript after Schubert died in 1828, but kept it a secret for another 37 years.
 In 1865, when he was 76 (three years before his death), Hüttenbrenner finally showed it to the conductor Johann von Herbeck, who conducted the extant two movements on 17 December 1865 in Vienna, adding the last movement of Schubert's third symphony as the finale.
 Music historians and scholars then toiled to "prove" the composition was complete in its two-movement form, and indeed, in that form it became one of the most popular pieces in the late 19th century classical music repertoire, and remains one of Schubert's most popular compositions.
The Symphony No. 9 in D minor, Op.
 125, is the final complete symphony composed from 1822 to 1824 by the German composer Ludwig van Beethoven.
 It was first performed in Vienna on 7 May 1824.
 The symphony is one of the best-known works in common practice music.
 It is widely viewed by critics as one of Beethoven's greatest works, the pinnacle of musical Classicism, and one of the greatest compositions in the western musical canon.
 The symphony was the first example of a major composer using voices in a symphony (thus making it a choral symphony).
 The words are sung during the final movement by four vocal soloists and a chorus.
 They were taken from the "Ode to Joy", a poem written by Friedrich Schiller in 1785 and revised in 1803, with text additions made by the composer.
 In the 2010s, it stands as one of the most performed symphonies in the world.
Christmas Symphony II is an album by Mannheim Steamroller, released in 2013.
Lowell Liebermann’s Symphony No. 2, Op. 67 (1999) is a symphony for large orchestra and SATB chorus, with texts adapted from the poetry of Walt Whitman.
 It is about 40 minutes long, and arranged into four movements to be played without a break.
 It was commissioned by Ford Lacy and Cece Smith for the Dallas Symphony Orchestra and Chorus’ centennial celebration.
 The work was premiered in 2000, with Andrew Litton conducting the Dallas Symphony Orchestra and Chorus.
 The Second Symphony was very favorably received at its premiere, with TIME describing it as, “Now brazen and glittering, now radiantly visionary...the work of a composer unafraid of grand gestures and openhearted lyricism.”
 However, the symphony has since received harsh criticism due to its exceptionally free embrace of tonality and its distinctly optimistic outlook.
 Scott Cantrell in particular has denounced the Second Symphony as "foolhardy" in the "cynical" environment of today.
 The Second Symphony was recorded in 2000 on the Delos International label with Andrew Litton conducting the Dallas Symphony Orchestra and Chorus.

Question: Who was the composer of both the "Christmas Symphony" and "Symphony No.3"?
Answer: Krzysztof Penderecki