Taking a cue from BR man I too have decided to share my knowledge concerning music and its appreciation and in particular playing the piano. Through my short life thus far I’ve encountered numerous instruments none of which I’ve mastered to a mentionable degree with the exception of the piano.
Among other instruments that I’ve dabbled with, notable ones include the bugle, the trumpet, the bagpipe and the flute, yes the good old Indian flute. Most of these instruments have a limited musical range with respect to the notes that they can produce. Here’s a little bit about each-
The trumpet is the one thing that comes to mind when you thing British Bands and stuff like marching bands. It’s generally used and perceived as a “happy” instrument due to the high pitched nature of its tone. As with most lung powered instruments the amplitude or loudness it produces depends on the player. On your average trumpet 12 noted that is half the chromatic scale is possible. A trumpet works on the principle of the resonance and sanding waves produced by the oscillations of air in a column of varying length. The variation of length is the means of getting different notes out of the instrument.
The bugle is rather like a trumpet where the air column has a fixed length in which to vibrate. The notes that are produced by a bugle are rather discreet and hard to distinguish as it is player dependent. What you do with a bugle is essentially pinch your lips together and blow the blowing causing oscillations which are amplified in the tube of the bugle. This amplification is rather useful and is used in places where the sound is required to travel a great distance. The tone of a bugle is distinctive and can be very irritating especially when you’re asleep. That’s why it’s used to wake people up.
The bagpipe is a Scottish wind-reed instrument that can produce seven notes. It works on a principle similar to that of a trumpet except that here the variations in vibrating length are produced by closing or opening holes on what is called a “chanter” by some. This same principle is employed in a flute with the difference being that a bagpipe produces a continuous note even when you stop blowing unlike a flute. The name “bag” derives from the fact that there’s an air filled bag which plugs into a number of holes, 5 to be exact. Three holes are connected to drone pipes which produce a continuous droning sound. The “drone” note can be varied by inverting or plugging out one or all of the drone pipes. It is possible to play the instrument with all the drones off. The fourth pipe serves as an input through which air is blown into the bag which inflates and drives a narrow stream of air into the stick like part that’s held in the hand. This has holes which can be “played” to produce different sounds. The three drone pipes are mounted across the left shoulder with the stick in the two hands.
The piano is a commonly used western musical instrument that’s normally played two handed. A normal piano (not an electronic keyboard) will have 8 octaves and be something like 2 meters in length. The sound of a piano is produced by hammers that strike strings which are under tension. It is possible to produce different notes by varying the tension in the strings. The hammers respond to the key presses, by the way.
The word octave that I used in the previous paragraph refers to a full set of notes or physically a set of seven white keys and five black keys. If you look closely at the layout of a keyboard you’ll see a regular pattern of keys repeated. Actually it’s repeated eight times forming the eight octaves.
The set starts with the two black keys and the three white keys on either side of them and the one in between. It continues to include the next 3 black keys and the four that surround then. The black keys are a level higher than the white keys in accordance with the fact that they denote sharps or flats (something I’ll come to later). Most performance pianos are called grand pianos though some time ago that was used to refer strictly to pianos that had horizontally mounted strings( most living room ones have the strings vertical to save space). The average grand piano though strictly manually operated can be found in electric varieties that reduce the stress on your fingers when you play. Let me tell you that from experience playing an electric one is a lot easier on your fingers compared to a manual one which you literally have to beat to hear.
About an electronic keyboard (it’s called by THAT name, please don’t call it a Casio, they make stupid keyboards) –
It’s just a slice of the actual piano that’s electronically driven and produces sound through speakers (in most cases). It’s a fairly good place to start and one of the most commonly used ones. For beginners a standard Casio model will suffice heck even I still have my first five octave Casio keyboard though I’ve now moved up to a Korg.
Other piano types exist like the ones used in churches called the reed or pipe organ. This is very similar in appearance to a regular piano but differs in the way the sound is produced.
That’s enough of a started. More later when I’ll dispense knowledge on playing scales and reading sheet music.