Album: Requiem, K. 626

Introduction
Requiem, K. 626 is a musical composition by the famous 18th-century composer Wolfgang Amadeus Mozart. This work was left unfinished due to Mozart's unfortunate death in 1791 but was later on completed by his student Franz Xaver Süssmayr. The album is a sacred music piece that is now among Mozart's best-known works and an iconic example of his proficiency of the classical musical design. The album was released in 1977 as a recording of the total work.

Background and Composition
Mozart's Requiem pertained to fruition under mystical situations. In July 1791, Mozart got a commission from an anonymous nobleman later on revealed to be Count Franz von Walsegg, who intended to pass off the Requiem's composition as his own in honor of his deceased wife. It is commonly believed that the Count planned to use this piece for his wife's memorial service.

Throughout the time of the composition, Mozart was likewise working on other jobs such as La clemenza di Tito and The Magic Flute. Rumors suggest that Mozart thought the Requiem was a premonition of his own death. By the time he died on December 5, 1791, just parts of the work were finished, consisting of the Introit, Kyrie, and the majority of the Sequence.

After Mozart's death, his other half, Constanze, was entrusted to an incomplete manuscript. She invited numerous musicians, including Joseph Eybler, to complete the piece, but Eybler's efforts were ultimately abandoned. Finally, Constanze turned to Franz Xaver Süssmayr, who successfully ended up the project.

Structure and Style
Requiem, K. 626, combines Mozart's proficiency of the classical idiom with a highly expressive and remarkable approach to sacred music. The piece consists of 8 huge parts: the Introit, Kyrie, Sequence (or Dies Irae), Offertory, Sanctus, Benedictus, Agnus Dei, and Communion.

Mozart's Requiem epitomizes the spirit of late 18th-century spiritual music through its complex counterpoint, rich harmonic structures, and effective emotional content. The composition is marked by plain contrasts, with moments of delicate beauty and serenity followed by extreme, remarkable outbursts.

Within each huge part of the Requiem, there are several sections, each with distinct musical themes. For instance, the Sequence is divided into 8 movements: Dies Irae, Tuba Mirum, Rex Tremendae, Recordare, Confutatis, Lacrimosa, Domine Jesu, and Hostias.

Tradition and Reception
Mozart's Requiem, K. 626 now stands as one of his most popular and enduring works. In spite of the debates surrounding its conclusion, the album is hailed as an iconic example of Mozart's mastery and imagination.

The album has actually gotten widespread recognition for its extensive emotional depth and the appeal of its musical language. Lots of musicians, conductors, and authors have actually studied it extensively, and many recordings have been made by leading orchestras and choirs around the world. Throughout the years, parts of the Requiem have actually also been featured in movies, tv programs, and other media, even more cementing its status as a cultural example.

In conclusion, Requiem, K. 626 represents Mozart's brilliance as an author through its highly expressive and dramatic composition. Although the album was not completed completely by Mozart, its effective psychological effect and universal resonance has protected its place among revered classical music compositions.