3D Grand Piano - Musical Instrument
3D Grand Piano - Musical Instrument
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Grand Piano- Musical Instrument

LaserScroll Original 3D Puzzle Pattern

PLEASE NOTE:  This particular pattern uses Living Hinges so it is recommended for Laser Machine use or Scroll Saw Cutting.

Created by: ConstructMZGF

Ready to cut downloadable Patterns and Projects for your Laser Machine and Scroll Saw in both Imperial Inch format as well as Metric size for the Global CNC Hobbyist.
 
You can print any of our patterns for Scroll Saw but unless it says Scroll Saw Friendly you may have to print multiple pages to make up a sinlge part that would have to reassemble on your material to cut it out.
 

PLEASE NOTE: If you have any issues with your download or miss the red download button available after checkout Email us

The piano is an acoustic, stringed musical instrument 
invented in Italy by Bartolomeo Cristofori around the year 
1700, in which the strings are struck by hammers. It is 
played using a keyboard, which is a row of keys that the 
performer presses down or strikes with the fingers and thumbs 
of both hands to cause the hammers to strike the strings.
In grand pianos the frame and strings are horizontal, with 
the strings extending away from the keyboard. The action lies 
beneath the strings, and uses gravity as its means of return 
to a state of rest.
All else being equal, longer pianos with longer strings have 
larger, richer sound and lower inharmonicity of the strings. 
The inharmonicity of piano strings requires that octaves be 
stretched, or tuned to a lower octave's corresponding sharp 
overtone rather than to a theoretically correct octave. If 
octaves are not stretched, single octaves sound in tune, but 
double—and notably triple—octaves are unacceptably narrow. 
Stretching a small piano's octaves to match its inherent 
inharmonicity level creates an imbalance among all the 
instrument's intervallic relationships. In a concert grand, 
however, the octave "stretch" retains harmonic balance, even 
when aligning treble notes to a harmonic produced from three 
octaves below. This lets close and widespread octaves sound 
pure, and produces virtually beatless perfect fifths. This 
gives the concert grand a brilliant, singing and sustaining 
tone quality—one of the principal reasons that full-size 
grands are used in the concert hall. Smaller grands satisfy 
the space and cost needs of domestic use; as well, they are 
used in some small teaching studios and smaller performance 
venues.

 

If you need to re-scale the drawings please see our Scale Calculator Program. You can find it here on LaserScroll and on makeCNC as well. It's $5 and Works Great! 

Each Zip File Includes:

2 or 4 CDR Files - Sizes you receive Depend on individual Product - usually in 1-8 and 3 mm and/or 1-4 and 6 mm Versions (Corel Draw Format for Laser)
 
2 or 4 DXF's - Sizes you receive Depend on individual Product -  usually in 1-8 and 3 mm and/or 1-4 and 6 mm Versions (For Most CAD Programs)
 
2 or 4 SVG - Sizes you receive Depend on individual Product - usually in 1-8 and 3 mm and/or 1-4 and 6 mm Versions  (Opens in Many CAD & Drawing Programs) 

Printable PDF Pattern  (For Scroll Saw Use)

1 X  Clear and Concise Color Assembly Manual.

1 X  Number Guide DXF (Also called Coded DXF - NOT in all Products - Only in Certain Products)

1 x Readme File/Copyright Information

1 X Product Notes -  Letting you know an Approximate Largest Part Size.  These Approximations are given in Imperial and Metric. Remember, These are Approximate Sizes. 

Approximate Size at 3mm
L= 279
W = 178
H = 145
 
 
Approximate Size at 1/8 inch
L = 11
W = 7
H = 5.7
 
Approximate Size of Largest Part
24.9 X 2.3 inches
632 X 58 mm
 
Approximate Part Number: 53

Thank you for purchasing a LaserScroll ConstructMZ designer product.

Very Important Note: At LaserScroll our Third Party Designers work hard to bring you an ever expanding library of patterns and projects to make with your robotic tools and scroll saw etc. and do not make a fortune doing it because we keep our prices Low enough for Everyone to afford. It takes Many hours to create just one pattern.
Hopefully You, our Customers, will support us and the Third Party Designers and Not share our files freely amongst your friends and family or on Forums and Facebook etc. The most certain way to see no more patterns is to steal their Hard work and share it around. Please help us to continue to support the Many designers creating these Wonderful patterns we enjoy all so much and report piracy to us as well as Not become pirates yourselves. If you want to learn how to make your own patterns then visit us at makeCNC Workshops and we will teach you how and even help you sell them. You Don't have to steal!
 
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When you purchase a set of files or any other digital product from our website you are entering an agreement with us to abide by
our copyright policy. We try to help other small businesses and mom and pop shops to be able to use our patterns to make some
income so we have created a policy in line with that goal.
 
1:  Unless otherwise stated in the online product decription You may make 50 cut kits from a pattern after purchase that you can
sell or do what you want with. After this you will need to repurchase the pattern from our site to gain a user license to make
another 25 products from it. You can repeat this four times but after that we consider you a mass producer and you will need to
negotiate a commercial use license for the patterns you want to make. Each commercial use license is different and is based on
your individual plan to execute.
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make printed copies of our plans for resale. You may only print one copy of the instruction guide for each kit that you sell and are
Not allowed to sell or distribute it digitally in any form.
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DISCLAIMER: 

LaserScroll.com is Not responsible for how you use any files you have purchased and will Not be responsible for the use of any products you make from files on this site. Please do not make small parts

and then give them to small children for obvious reasons. If you sell projects in kits that you make from our files You need to note on those projects about safety and warn of use in regards the age of users.

LaserScroll.com or the Designers of the files will Not be held responsible for any actions taken against people or companies making and selling or using products from our files.