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About Sennheiser
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Miking Techniques
Grand Piano
Grand pianos tend to be at least of an acceptable quality.
However, there is a large frequency range covered and different
sounds expected out of different styles of music. There
are a lot of different ways top producers and sound engineers
get their desired sound. Experimentation with mic placement
is key. If you use your ears as a guide while the player
is playing, you can move your head around to different places
on the soundboard and listen for desired frequency ranges.
Because of its large size, a miking distance of 2 to 6 feet
will pick up the best representation of the full frequency
tone. However, close miking techniques may also be desired
to accent certain sounds, or in live situations to cutback
on leakage from other instruments. For live situations,
often a single boundary mic is attached to the upper lid.
In another arrangement, two mics are used 6 to 12 inches
away from the strings. One is placed midway between the
length of the strings on the treble side. The other is placed
over the bass side, where the two rows of bass strings overlap
each other(about mid length of the strings). A single mic
or stereo pair may be place at the very back of the soundboard
away from the player over the middle strings, between the
soundboard and the open lid. Also, a single mic may be place
outside of the piano in front of the s curve, close up pointing
inside the instrument, or farther away pointing to the open
lid. This is good for the solo classical piano, or as an
accent mic in an orchestra situation. You can also use a
stereo pair of mics in this situation. Finally, if a bright
rhythmic sound is desired you can mike directly over the
hammers, right in front of the player at a distance of 4
to 10 inches from the strings. A single mic or stereo coincident
pair can be used for this. This last is a popular sound,
or accent sound used for pop or rock music. It would probably
be a little too percusive for classical music, unless the
piece being played is a modern composition where this sound
is desired. Also, you can try different combinations of
these techniques when recording to achieve an overall sound.
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