Table: piano_concerto_recordings
Columns: pianist
conductor
record_company
year_of_recording
format

Question: What is the year that a record was recorded with Libor Pesek as conductor?
SQL: SELECT SUM("year_of_recording") FROM piano_concerto_recordings WHERE "conductor" = 'libor pesek'

Question: What record company did pianist Solomon Cutner record for?
SQL: SELECT "record_company" FROM piano_concerto_recordings WHERE "pianist" = 'solomon cutner'

Question: What record company did conductor Mikhail Snitko record for after 1996?
SQL: SELECT "record_company" FROM piano_concerto_recordings WHERE "year_of_recording" > 1996 AND "conductor" = 'mikhail snitko'