In all Sychra published more than 1,000 pieces for the seven-string guitar, and left many in manuscript, including complete arrangements for two guitars of Glinka’s A Life for the Tsar and Ruslan and Lyudmila, with which he was assisted by the composer.
Andrei Sakharov | Andrei Tarkovsky | Andrei Codrescu | Russian battleship Andrei Pervozvanny | Andrei Voznesensky | ''Andrei Pervozvanny'' | Andrei Kirilenko | Andrei Eshpai | Andrei Olhovskiy | Andrei Arlovski | Andrei Zhdanov | Andrei Suslin | Andrei Shleifer | Andrei Sergeevich Knyazev | Andrei Rublev | Andrei Konchalovsky | Andrei Kirilenko (basketball) | Andrei Gromyko | Andrei Voronkov | Andrei Volokitin | Andrei Rybakou | Andrei Rublev (film) | Andrei Nekrasov | Andrei Chikatilo | Andrei Cherny | Andrei Bely | Andrei Alexandrescu | ''Tsar's entry awaited'' by Andrei Ryabushkin | Ștefan Andrei | Prince Andrei Alexandrovich of Russia |
Its invention is attributed to Andrei Sychra, who also wrote a method for the guitar, as well as over one thousand compositions, seventy-five of which were republished in the 1840s by Stellovsky, then again in the 1880s by Gutheil.