- Abdullina Galina Vadimovna
- Abramova L. (ed.)
- Abrosova Olga Valerevna (RU)
- Abyzova E.
- Abyzova Larisa
- Achron Joseph Yulyevich (RU)
- Adam Adolphe Charles (FR)
- Adeeva L.
- Adler E.
- Afonina Nina Jurevna (RU)
- Agababov V. (ed.)
- Agafonnikov V.
- Agafonov Oleg Filippovich (RU)
- Agafonova S.
- Agafoshin P.
- Agapkin V.
- Agapov A. (ed.)
- Agapova S.
- Agazhanov Artem Petrovich
- Agopov Vladimir Mikhajlovich (UA)
- Akhonen Aleksandra Nikolaevna (RU)
- Akhunova O.
- Akimov Pyotr
- Aktisov V. (ed.)
- Albeniz Isaac (ES)
- Albinoni Tomaso
- Albov S.
- Alchevskij G.
- Aldoshina I.
- Aleev V.
- Alejnikov Mikhail Ivanovich (RU)
- Aleksandr Anisimov
- Aleksandr Mikhajlovich Simanovich
- Aleksandrov Aleksandr Vasilevich (RU)
- Aleksandrov Ivan
- Alekseev Aleksandr Dmitrievich
- Alekseev B. K.
- Alekseeva I.
- Alexeev Dmitri (RU)
- Aljabev Aleksandr Aleksandrovich (RU)
- Allegri Rentso
- Alterman Sofija Samuilovna
- Andersen Karl Joachim (DK)
- Andreev V.
- Andreeva Marina Anatolevna
- Andrijanov N.
- Andriushenkov G.
- Anton Diabelli
- Antonova Irina Aleksandrovna (RU)
- Antonova Ljubov Alekseevna (RU)
- Antsev Mikhail
- Anukhina I. (ed.)
- Aranovski M.
- Arapov B.
- Arban Jean
- Arensky Anton Stepanovich (RU)
- Arkhangelskij Aleksandr Nikolaevich (RU)
- Arkhimandritov Boris
- Armsheimer Johann Joseph (RU)
- Arnold Sokhor
- Artamonov E.
- Artemev Eduard (RU)
- Artemeva O.
- Artobolevskaya Anna Danilovna (UA)
- Artyukhov P. M.
- Arutiunov D.
- Aslamazov A.
- Aspelund D. L.
- Astafeva Tatjana Vladimirovna (RU)
- Auer Leopold
- Averjanova A.
- Averjanova Olga Ivanovna (RU)
- Avik Genrikh Rudolfovich
- Azareva Tatjana Petrovna
