1. small four-stringed guitar developed in Hawaii   Hint First letter clue   2. brass plate struck against another or with stick as a percussion instrument   First letter clue   3. percussion instrument comprising steel rod bent into triangle   First letter clue   4. large instrument with metal strings struck by hammers operated by a keyboard   First letter clue   5. brass instrument like a small trumpet   First letter clue   6. percussion instrument comprising a membrane stretched over a round frame   First letter clue   7. ancient stringed instrument in a U-shaped frame   First letter clue