### Clue: Bond, say, turned on soft light (6)
### Answer: PLEDGE 
 ### Explanation: Definition: Bond
 **Reversal of**(turned) EG(abbrev. for the Latin "exempli gratia";for example;say) **placed below**(on, in a down clue – this indicator works for an across clue, but I'm not sure it does for a down clue) [P(abbrev. for "piano", musical direction to play softly) + LED(abbrev. for "light-emitting diode";the modern technology light bulb) ].