CREATE TABLE "table1_23649244_1" (
  "song_1_title" text,
  "artist_1" text,
  "song_2_title" text,
  "artist_2" text,
  "mix_artist" text,
  "guitar_part" text,
  "level" text
);

Question: Who are thebmix artists when tears for fears is artist 1 and eric prydz is artist 2?
SQL: SELECT "mix_artist" FROM "table1_23649244_1" WHERE "artist_1"='Tears for Fears' AND "artist_2"='Eric Prydz';

Question: Which level has marvin gaye as artist 1 and david bowie as artist 2?
SQL: SELECT "level" FROM "table1_23649244_1" WHERE "artist_1"='Marvin Gaye' AND "artist_2"='David Bowie';

Question: Which level has grandmaster flash as artist 1?
SQL: SELECT "level" FROM "table1_23649244_1" WHERE "artist_1"='Grandmaster Flash';

Question: Which level has wale as artist 1?
SQL: SELECT "level" FROM "table1_23649244_1" WHERE "artist_1"='Wale';

Question: Which mix artists have shlomo as artist 1?
SQL: SELECT "mix_artist" FROM "table1_23649244_1" WHERE "artist_1"='Shlomo';