Question: Muse - is the first studio album of Valery Leontiev, the authors of the songs in the album are very well known poets and composers, including which Soviet and Russian composer, born on 12 December 1925?

Context paragraphs:
Maple Leaf (album): Maple Leaf is the seventeen studio album by Russian pop singer Valery Leontiev.  It was released in 2003.  The album was re-released in 2011 by World Media Alliance

Margarita (Valery Leontiev song): "Margarita " (Russian: Маргарита ) - is a Soviet song written by Yury Chernavsky and Alexander Markevich.  that was first released on Valery Leontiev album in 1990.

Green Light (Valery Leontiev song): "Green Light " (Russian: Зелёный свет ) - is a Soviet song written by Raimond Pauls and .  that was first released on Valery Leontiev album Dialogue in 1984.  

Viktor Reznikov: Viktor Mikhailovich Reznikov (Russian: Виктор Михайлович Резников ; 9 May 1952 in Leningrad – 25 February 1992 in Saint-Petersburg) was a Soviet composer, lyricist and singer.  He is mostly known for his songs written for many famous Soviet artists like Alla Pugacheva, Mikhail Boyarsky, Larisa Dolina, Anne Veski, Valery Leontiev, Sofia Rotaru, ensemble Pesniary, Irina Ponarovskaya, Dmitry Malikov, Roza Rymbayeva, Jaak Joala, Irina Otieva, american group The Cover Girls, soviet-american group «SUS» etc.

Gone sunny days: "Gone sunny days" (Russian: Исчезли солнечные дни ) - is a Soviet song written by Raimond Pauls and Rasul Gamzatov.  that was first released on album For you women - Gentle Rain in 1986 by Valery Leontiev .   

A Matter of Taste (album): A Matter of Taste is the seventh studio album by Russian pop singer Valery Leontiev.  It was released in 1990.  The album was re-released in 2012 by World Media Alliance.

Russian pop: Russian pop music is Russian language pop music produced either in Russia, CIS countries, Baltic states and other foreign countries in which the songs are performed primarily in Russian language, languages of the countries of the CIS, and in the other languages of the world.  This is the successor to popular "variety" Soviet music with its pop idols such as Alla Pugacheva or Valery Leontiev.

Vladimir Shainsky: Vladimir Yakovlevich Shainsky (Russian: Владимир Яковлевич Шаинский ; born 12 December 1925) is a Soviet and Russian composer.

Deltaplan: "Deltaplan" (Russian: Дельтаплан ) - is a Soviet song written by Eduard Artemyev and .  that was first released on Valery Leontiev album Muse in 1983.  

Muse (Valery Leontiev album): Muse - is the first studio album of Valery Leontiev.  released in USSR.  The authors of the songs in the album are very well known poets and composers (Raimonds Pauls Vladimir Shainsky, Aleksandra Pakhmutova, David Tukhmanov, etc.).  Singer Valery Leontiev's newly released album won instant popularity.  Theme songs mostly - romance, memories, love of country and of course the girl-muse, that certainly was a decisive moment in the choice of album title.

Supporting paragraphs: Muse (Valery Leontiev album) Vladimir Shainsky
Answer: Vladimir Yakovlevich Shainsky