guess the title

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Across
  1. 3. sound created by singers or instrument
  2. 4. An area that is not covered by water,
  3. 5. a word use when stating a different Luzoninstrumental-related to musical instrument
Down
  1. 1. related to musical instruments
  2. 2. the largest area island in the philippine archipelago
  3. 4. opposite of high