8 Jun 2013

Report text Keyboard Piano (Soal Menentukan Makna Kata)+Jawaban

Report text Keyboard Piano (Soal Menentukan Makna Kata)+Jawaban 

Keyboard Piano

The piano is a musical instrument which is played by means of a keyboard. Widely used in Western music for solo performances (52), ensemble use, chamber music, and accompaniment, the piano is also very popular as an aid to composing and rehearsal.

Pressing a key on the piano's keyboard causes a felt covered hammer to strike (53) steel strings. The hammers rebound, allowing the strings to continue vibrating at their resonant (54) frequency. These vibrations are transmitted through a bridge to a sounding board that couples the acoustic energy to the air so that it can be heard as sound.

52.
A. plays
B. shows 
C. stages
D. exhibitions

53.
A. beat 
B. switch
C. pull
D. crack

54.
A. soft
B. audible
C. echoing 
D. smooth

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