Russian 7-String Guitar
The 7-string guitar was popular in Russia from around 1800 well into the twentieth century. Most of the music is for solo guitar. Arrangements of folk songs, as well as variations sets, comprise the bulk of the repertoire. The tuning was in open G: from low to high strings D-G-B-d-g-b-d'.

Otdykhʺ: Alʹbomʺ pīesʺ i tant︠se︡vʺ, sredneĭ trudnosti [Sputnikʺ gitarista ; no. 4]
Afromeev, Aleksei (1868-1920)

[Papchenko Collection; 9 printed works and 2 manuscripts; note that these works are also listed here individually]
Aleksandrov, Nikolai (1818-1884)

Alʹbomʺ li︠u︡bimykhʺ russkikhʺ romansovʺ: perelozhennykhʺ semistrunnoĭ gitary
Aleksandrov, Nikolaǐ Ivanovich (1818-1885)

Sobranīe sochinenīĭ dli︠a︡ semistrunnoĭ gitary. Tetradʹ 1i︠a︡
Aleksandrov, Nikolaǐ Ivanovich (1818-1885)

Sobranīe sochinenīĭ dli︠a︡ semistrunnoĭ gitary. Tetradʹ 2i︠a︡
Aleksandrov, Nikolaǐ Ivanovich (1818-1885)

Sobranīe sochinenīĭ dli︠a︡ semistrunnoĭ gitary. Tetradʹ 3i︠a︡
Aleksandrov, Nikolaǐ Ivanovich (1818-1885)

Sobranīe sochinenīĭ dli︠a︡ semistrunnoĭ gitary. Tetradʹ 4i︠a︡
Aleksandrov, Nikolaǐ Ivanovich (1818-1885)

Ėkzertsitsīi Prelyudīi i Proby dlli︠a︡ semistrunnoĭ gitary. No. 1, Ėkzertsitsīi
Aleksandrov, Nikolaǐ Ivanovich (1818-1885)

Ėkzertsitsīi Prelyudīi i Proby dlli︠a︡ semistrunnoĭ gitary. No. 2, Prelyudīi i Proby
Aleksandrov, Nikolaǐ Ivanovich (1818-1885)

Fantazīi︠a︡ ; Graziella: valse; Preziosa: valse; Proby 5-6; Gammy i bystrye passazhi; Adagio
Aleksandrov, Nikolaǐ Ivanovich (1818-1885)

Balalaĭka: sborninʺ fantazīĭ na russkīi︠a︡ temy [Sputnikʺ gitarista ; no. 7]
Klinger, I. A. (Ivan Andreevich), (approximately 1815-1897)

Natalka Poltavka: operetta izʺ malorossīĭskikhʺ pi︠es︡en" [Sputnikʺ gitarista ; no. 9]
Lysenko, Mykola Vitaliĭovych (1842-1912)

Fantaisie sur la romance favorite "Byvalo, byvalo" du Comte M. Wielhorsky
Sarenko, Vasily (1814-1881)

Otzvuki: Alʹbomʺ tant︠se︡vʺ i marsheĭ raznykhʺ kompozitorvʺ: dli︠a︡ strunnoĭ gitary [Sputnikʺ gitarista; no. 1]
Syrt︠so︡vʺ, S. A.

Rodnye zvuki: izbrannyi︠a︡ russkii︠a︡ i malorossīĭskīi︠a︡ pi︠es︡ni sʺ variat︠s︡ii︠a︡mi Sikhry i Vysotskago [Sputnikʺ gitarista; no. 2]
Syrt︠so︡vʺ, S. A.

Vʺ saloĕ: sbornikʺ salonnykhʺ pʹesʹ, dli︠a︡ semistrunnoĭ gitary [Sputnikʺ gitarista; no. 3]
Syrt︠so︡vʺ, S. A.

Domashnīĭ kont︠se︡rtʺ: 2ĭ sbornikʺ salonnykhʺ pʹesi︠a︡ dli︠a︡ 7mi strunnoĭ gitary [Sputnikʺ gitarista ; no. 6]
Syrt︠so︡vʺ, S. A.

Pi︠es︡ni naroda: novyi︠a︡ varīat︠s︡īi na temy russkikhʺ narodnykhʺ pi︠es︡enʺ, dli︠a︡ 7mi strunnoĭ gitary [Sputnikʺ gitarista ; no. 8]
Syrt︠so︡vʺ, S. A.

Vʺ opei︠e︡: sbornikʺ opernykhʺ melodīĭ dli︠a︡ semistrunnoĭ gitary. 1-i︠a︡ tetrad', no. 1-10 [Sputnikʺ gitarista; no. 10a]
Syrt︠so︡vʺ, S. A.