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Alexey Fridman, "Piano Design and Sound Generation"

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Mikhail Vink

This document discusses the design and sound generation of pianos. It describes the basic configurations of grand pianos and upright pianos. It then explains the main piano parts which include the keyboard and action, iron plate, strings, soundboard, case, and pedals. It provides details on how these parts work together to produce piano sounds when the keyboard is played.

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Piano Design and Sound Generation student Alexey Fridman
Piano Design and Sound Generation student Alexey Fridman
Piano 26.01.2011 Piano design and sound generation
Basic configurations 26.01.2011 Piano design and sound generation Grand piano Upright piano
Piano parts 26.01.2011 Piano design and sound generation keyboard & action iron plate & strings soundboard case (rim) pedals
Piano parts 26.01.2011 Piano design and sound generation keyboard & action iron plate & strings soundboard case (rim) pedals
Keyboard (88 keys) 26.01.2011 Piano design and sound generation Playing range Octaves five-line four-line three-line two-line one-line small great contra sub-contra Notes names
Grand piano mechanical action 26.01.2011 Piano design and sound generation
Grand piano mechanical action 26.01.2011 Piano design and sound generation repetition system
Grand piano mechanical action 26.01.2011 Piano design and sound generation
Grand piano mechanical action 26.01.2011 Piano design and sound generation
Grand piano mechanical action 26.01.2011 Piano design and sound generation
Vertical piano action 26.01.2011 Piano design and sound generation
Piano parts 26.01.2011 Piano design and sound generation keyboard & action iron plate & strings soundboard case (rim) pedals
Piano parts 26.01.2011 Piano design and sound generation keyboard & action iron plate & strings soundboard case (rim) pedals
Frame Plate of a Steinway grand piano 26.01.2011 Piano design and sound generation made of cast iron string tension > 20 tons
Sound frequency of strings Vibrational modes of an ideal string, dividing the string length into integer divisions, producing harmonic partials f, 2f, 3f, 4f, etc. (where f means fundamental frequency). 26.01.2011 Piano design and sound generation
Sound frequency of strings 26.01.2011 Piano design and sound generation 512 Hz 1024 Hz 256 Hz
Strings Three strings tuned to the same frequency 26.01.2011 Piano design and sound generation loud attack fast decay long sustain
String length and mass Strings vary in length and thickness, so that many octaves can fit on one sounding board 26.01.2011 Piano design and sound generation
Piano parts 26.01.2011 Piano design and sound generation keyboard & action iron plate & strings soundboard case (rim) pedals
Piano parts 26.01.2011 Piano design and sound generation keyboard & action iron plate & strings soundboard case (rim) pedals
Soundboard & rim 26.01.2011 Piano design and sound generation soundboard soft and flexible outer rim hard and immobile
Piano parts 26.01.2011 Piano design and sound generation keyboard & action iron plate & strings soundboard case (rim) pedals
Piano parts 26.01.2011 Piano design and sound generation keyboard & action iron plate & strings soundboard case (rim) pedals
Pedals 26.01.2011 Piano design and sound generation
Piano parts 26.01.2011 Piano design and sound generation keyboard & action iron plate & strings soundboard case (rim) pedals
Piano parts 26.01.2011 Piano design and sound generation keyboard & action iron plate & strings soundboard case (rim) pedals
Thank you 26.01.2011 Piano design and sound generation
Thank you 26.01.2011 Piano design and sound generation
26.01.2011 Piano design and sound generation

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Alexey Fridman, "Piano Design and Sound Generation"