Carl Philipp Emanuel Bach, also formerly spelled Karl Philipp Emmanuel Bach, and commonly abbreviated C. P. E. Bach, was a German Baroque and Classical period composer and musician, the fifth child and second surviving son of Johann Sebastian Bach and Maria Barbara Bach.
Wilhelm Friedemann Bach was a German composer, organist and harpsichordist. He was the second child and eldest son of Johann Sebastian Bach and Maria Barbara Bach. Despite his acknowledged genius as an improviser and composer, his income and employment were unstable, and he died in poverty.
Mason & Hamlin is an American manufacturer of handcrafted grand and upright pianos, currently based in Haverhill, Massachusetts. Founded in 1854, it is one of two surviving American piano manufacturers from the "Golden Age" of pianos, although some smaller piano manufacturers have since started in the United States.
Jonas Chickering was a piano manufacturer in Boston, Massachusetts.
Wm. Knabe & Co. was a piano manufacturing company in Baltimore, Maryland, from the middle of the nineteenth century through the beginning of the 20th century, and continued as a division of Aeolian-American at East Rochester, New York, until 1982. The name is currently used for a line of pianos manufactured by Samick Musical Instruments.
Alpheus Babcock was a piano and musical instrument maker in Boston, Massachusetts and Philadelphia, Pennsylvania during the early 19th century. Babcock is best known for patenting a complete iron frame in a single casting used to resist the strain of the strings in square pianos, he also patented a system of stringing in squares, and improvements in piano actions.
Timothy Gilbert was an American piano manufacturer, abolitionist and religious organizer in Boston, Massachusetts. His brother Lemuel Gilbert was also a piano manufacturer.
Lindeman was a name used by a series of piano manufacturers in New York in the nineteenth and twentieth centuries. The concern was founded by William Lindeman (1794–1875) on a small scale in Dresden in about 1822, and reestablished by him in New York City in 1835 or 1836, where it grew to a medium size within twenty years. American piano historian Daniel Spillane credited him as one of the first successful immigrant German piano makers in the United States.
American Piano Company (Ampico) was an American piano manufacturer formed in 1908 through the merger of Wm. Knabe & Co., Chickering & Sons, Marshall & Wendell, and Foster-Armstrong. They later purchased the Mason & Hamlin piano company as their flagship piano. The merger created one of the largest American piano manufacturers. In 1932, it was merged with the Aeolian Company to form Aeolian-American Co.
Frederick Mathushek was a piano maker who worked in Worms, Germany, and in New York City and New Haven, Connecticut, during the second half of the nineteenth century. His name was used by several different piano manufacturers through the 1950s, and was filed independently as a trademark for musical instruments in 2005 and 2008.
Robert Wornum (1780–1852) was a piano maker working in London during the first half of the 19th century. He is best known for introducing small cottage and oblique uprights and an action considered to be the predecessor of the modern upright action which was used in Europe through the early 20th century. His piano manufacturing business eventually became Robert Wornum & Sons and continued half a century after his death.
The Aeolian Company was a musical-instrument making firm whose products included player organs, pianos, sheet music, records and phonographs. Founded in 1887, it was at one point the world's largest such firm. During the mid 20th century, it surpassed Kimball to become the largest supplier of pianos in the United States, having contracts with Steinway & Sons to provide its Duo-Art system for installation in Steinway pianos. It went out of business in 1985.
Du wahrer Gott und Davids Sohn, BWV 23, is a church cantata by Johann Sebastian Bach. He composed it in Köthen between 1717 and 1723 for Quinquagesima Sunday and performed it as an audition piece for the position of Thomaskantor in Leipzig on 7 February 1723. The Sunday was the last occasion for music at church before the quiet time of Lent.
John Mackay (1774–1841) was a well known and successful ship master and early industrialist in Boston, Massachusetts. John Mackay was born in Boston and he participated in the Mackay family business of shipping started by his father and uncle. He partnered with and financed Alpheus Babcock and Jonas Chickering in early piano manufacturing by using some of his legacy from his wealthy uncle Mungo Mackay.
The Cable Company was an American manufacturer and distributor of pianos and reed organs that operated independently from 1880 to 1936.
The Weber Piano Company is a former piano manufacturing company based in New York City and East Rochester, New York from the middle of the 19th century through the beginning of the 20th century, and continued as a division of Aeolian-American at East Rochester, New York until 1985, when Aeolian went out of business.
The organ sonatas, BWV 525–530 by Johann Sebastian Bach are a collection of six sonatas in trio sonata form. Each of the sonatas has three movements, with three independent parts in the two manuals and obbligato pedal. The collection was put together in Leipzig in the late 1720s and contained reworkings of prior compositions by Bach from earlier cantatas, organ works and chamber music as well as some newly composed movements. The sixth sonata, BWV 530, is the only one for which all three movements were specially composed for the collection. When played on an organ, the second manual part is often played an octave lower on the keyboard with appropriate registration. Commentators have suggested that the collection might partly have been intended for private study to perfect organ technique, some pointing out that its compass allows it to be played on a pedal clavichord. The collection of sonatas is generally regarded as one of Bach's masterpieces for organ. The sonatas are also considered to be amongst his most difficult compositions for the instrument.
W. Ritmüller & Sohn AG was a piano manufacturer originated in Göttingen, Germany.
Chickering Hall was a concert and music hall in Manhattan, New York City, New York, located on Fifth Avenue.
