January 7 1909 (Julian calendar)

St Petersburg, Russia
Sonata for piano and cello in G minor, op. 19
Rachmaninoff
Sonata no. 1 in D minor, op. 28
Rachmaninoff
Suite no. 2 for two pianos, op. 17
Rachmaninoff

Sergei Rachmaninoff and Alexander Siloti, piano, Anatoly Brandukov, cello. 

Rachmaninoff's role
Chamber Musician and Solo Pianist
Notes
Satina notes that this was Alexander Siloti’s 3rd Chamber Music Concert of the season. LoC, Sergei Rachmaninoff Archive, ML31.R33, Papers of Sophie Satin, boxes 82-89.