CREATE TABLE table_16105 ("Date" TEXT, "Album name" TEXT, "Track" TEXT, "Track title" TEXT, "Lyricist" TEXT, "Music genre/style" TEXT, "Major instrument ( s ) " TEXT, "Lyrics theme/style" TEXT, "Duration" TEXT)

What is the duration of the song where the major instrument is the piano and the date is 2004-02-03?
SELECT "Duration" FROM table_16105 WHERE "Major instrument(s)" = 'Piano' AND "Date" = '2004-02-03'
SELECT "Duration" FROM "table_16105" WHERE "Date" = '2004-02-03' AND "Major instrument(s)" = 'Piano'