CREATE TABLE table_26219 ("Song 1 title" TEXT, "Artist 1" TEXT, "Song 2 title" TEXT, "Artist 2" TEXT, "Mix artist" TEXT, "Guitar part?" TEXT, "Level" TEXT)

Which mix artists have shlomo as artist 1?
SELECT "Mix artist" FROM table_26219 WHERE "Artist 1" = 'Shlomo'
SELECT "Mix artist" FROM "table_26219" WHERE "Artist 1" = 'Shlomo'