| CELESTA | Keyboard instrument in which metal plates are struck by felted hammers to create an ethereal tinkling sound (7) |
| ACTION | Mechanism in a piano that causes its hammers to strike the strings when keys are pressed (6) |
| CLAVICHORD | Small rectangular keyboard instrument in which strings are struck by brass tangents (10) |
| DULCIMER | Percussion instrument with strings that are struck by hammers (8) |
| PIANOKEYS | These are struck by musicians (5,4) |
| HARPSICHORD | Keyboard instrument in which strings are set in vibration by plucking. It was one of the most important keyboard instruments in European music from the 16th through the first half of the 18th century. |
| ORGAN | Large complex musical keyboard instrument in which sound is produced by means of a number of pipes arranged in sets or stops, supplied with air from a bellows |
| HARMONIUM | Keyboard instrument in which air from pedal-operated bellows causes reeds to vibrate (9) |
| PIPEORGAN | Keyboard instrument in which air is blown through metal tubes (4,5) |
| PETANQUE | A game popular in France in which metal balls are thrown to land near a target ball (8) |
| ACUPUNCTURE | Component of traditional Chinese medicine in which metal needles are inserted into the skin (11) |
| ASTRAL | ____ plane, a realm of immaterial existence in mysticism seen as an ethereal counterpart to bodily reality (6) |
| GLOCKENSPIEL | Musical instrument consisting of a set of tuned metal plates that are played with a pair of small hammers |
| VOILA | Here you are: an instrument in which we see moonrise |
| RADAR | Measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locat |
| IDIOPHONE | Musical instrument in which a solid resonant material vibrates to produce sound, e.g. a cymbal, rattle, xylophone etc. (9) |
| ROYALMINT | Founded in 886, an establishment where five billion coins are struck annually - many, including sovereigns, are verified at the Trials of the Pyx (5,4) |
| BILLIARDS | Cue sport in which three balls are struck into pockets around a table (9) |
| BAGATELLE | Board game in which balls are struck into holes with pins as obstacles (9) |
| FOUNDRY | Place in which metal castings are produced (7) |