Electric, Bass or Acoustic Stringed Instrument
Puzzle 1 of Recording an Album Medium Pack
Question is: Electric, Bass or Acoustic Stringed Instrument
and the answer is: GUITAR
Word Meaning:
GUITAR — (music) A stringed musical instrument, of European origin, usually with a fretted fingerboard and six strings, played with the fingers or a plectrum (guitar pick).
Definitions from Wiktionary.