General Knowledge - General Awareness
1. World Geography -Test-01
2. World Geography -Test-02
3. World Geography -Test-03
4. Geography of India -Test-01
5. Geography of India -Test-02
6. Geography of India -Test-03
7. Geography of India -Test-04
8. Geography of India -Test-05
9. History of India - Test - 01
10. History of India - Test - 02
11. History of India - Test - 03
12. History of India - Test - 04
13. History of India - Test - 05
14. History of India - Test - 06
15. History of India - Test - 07
Most Beautiful Places To Visit Before You Die
101 Ideas to Feel Happy
Most Amazing Roads
Strangest New Years Traditions
Bhai Dooj Celebration
The Kinds of Stringed Instruments
Stringed instruments may be grouped in the following three classes: - a
. Instruments in which the strings are set into motion by hammers - piano. b
. Instruments in which the strings are set into motion by bowing - violin, viola, violoncello, double bass. c
. Instruments in which the strings are set into motion by plucking - harp, guitar, mandolin.
a. The piano is too well known to need comment. In passing, it may be mentioned that in the construction of the modern concert piano approximately 40,000 separate pieces of material are used. The large number of pieces is due, partly, to the fact that the single string corresponding to any one key is usually replaced by no less than three or four similar strings in order that greater volume of sound may be obtained. The hammer connected to a key strikes four or more strings instead of one, and hence produces a greater volume of tone.
b. The viola is larger than the violin, has heavier and thicker strings, and is pitched to a lower key; in all other respects the two are similar. The violoncello, because of the length and thickness of its strings, is pitched a whole octave lower than the violin; otherwise it is similar. The unusual length and thickness of the strings of the double bass make it produce very low notes, so that it is ordinarily looked upon as the "bass voice" of the orchestra.
c. The harp has always been considered one of the most pleasing and perfect of musical instruments. Here the skilled performer has absolutely free scope for his genius, because his fingers can pluck the strings at will and hence regulate the overtones, and his feet can regulate at will the tension, and hence the pitch of the strings.
Guitar and mandolin are agreeable instruments for amateurs, but are never used in orchestral music.
FIG. - 1, violin; 2, viola; 3, violoncello; 4, double bass.
FIG. - A harp.