Pianist's targets (4)
I believe the answer is:
keys
(Other definitions for keys that I've seen before include "Musical scales" , "Levers on, eg, flute" , "Openers - low-lying islands" , "Islands; piano parts" , "Lock openers" .)
I believe the answer is:
keys
(Other definitions for keys that I've seen before include "Musical scales" , "Levers on, eg, flute" , "Openers - low-lying islands" , "Islands; piano parts" , "Lock openers" .)