Quartet arranged from the Clarinet Quintet K581 莫札特 鋼琴四重奏五重奏

對於古典單簧管演奏家來說，最誘人的兩個損失是莫札特《協奏曲》和《五重奏》的親筆樂譜，據說這兩部作品都是作曲家借給他的朋友安東-施塔德勒的，後來都丟失了。所有現存的單簧管樂譜都對這些作品進行了錯誤的改編，將獨奏部分改編成了現代單簧管的較小音域（斯塔德勒的樂器將低音管擴展到了低音 C）。改編此類作品時，鋼琴佔據了單簧管部分的大部分，這樣做的一個好處是沒有音域限制，在目前的改編本中，我們可以發現原始低音管版本的可能殘餘。克利斯蒂安-弗裡德里希-戈特利布-施文克（Christian Friedrich Gottlieb Schwencke）改編的這首曲子還有助於加強莫札特本人所忽視的室內樂的一面，並為演奏者提供了額外的鋼琴五重奏曲目

作曲家: Mozart Wolfgang Amadeus
改編者: Hogwood, Christopher
樂器: Violin, viola, cello, piano
出版社: Edition HH Limited
原文簡介:
The two most tantalising losses for classical clarinettists are the autograph scores of Mozart's Concerto and Quintet, both supposedly lent by the composer to his friend Anton Stadler and subsequently lost. All surviving sources for clarinet misrepresent these pieces by adapting the solo part to the smaller ranger of the modern clarinet (Stadler's instrument had a basset extension to low C). One advantage of an adaptation of such works where the piano takes over the majority of the clarinet part is that there is no restriction on range, and in the present transcriptions we can detect possible remnants of the original basset version. These anonymous arrangements also serve to enhance a side of chamber music that Mozart himself neglected, and offer players an additional piano quartet and quintet to add to their repertoire; in addition they prove a valuable source of new readings and interpretative suggestions for clarinet players performing the "original" versions.