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Yamaha DGX660B Digital Piano Keyboard 88 With New Key Layout By GREGORY SHIR
Estimated price for orientation: 4 196 $
Category: Digital Pianos
Class:
Description Condition: New other (see details): A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections. See all condition definitions- opens in a new window or tab ... Read moreabout the condition Brand: Yamaha Model: Yamaha DGX-660B
Attention! Piano keyboards have a manufacture defect discovered by Gregory ShirThis is the first keyboard DGX-660B for sale modified and signed by Gregory Shir ( dated "11-12-2016").
The keyboard has been modified for ease of playing complicated riffs involving black keys.
The ergonomic design of the black keys helps the pianist position their hands and back correctly to help prevent Carpal Tunnel Syndrome and Back Problem, thus allowing the pianist to practice easier wits less discomfort.
Also, I want everybody to know that they should NOT replace or repair any of their natural white keys, C-D-E from their pianos since they have already been made faulty. To accommodate for changes to the black keys (C# and D#) the cuts to the surrounding white keys (C, D and E) have been adjusted.
The U.S. patented changes ( # 9064478) shown in the pictures are.
* Different shape of the black keys (More sharply Finished Ends).
* Different position of the black keys.
* Different cuts of the white keys ( C, D & E)
* Easier to play rapid passages
For more info. web: mozartbestpiano.com If you want to master the piano, go to website, mozartbestpiano.com On the site, there is a blindfolded pianist who mastered the right technique on properly designed piano like Mozart did. Please read the second page it has more information for pianists.
Description
| Condition: | New other (see details): A new, unused item with absolutely no signs of wear. The item may be missing the original packaging, or in the original packaging but not sealed. The item may be a factory second or a new, unused item with defects. See the seller’s listing for full details and description of any imperfections. See all condition definitions- opens in a new window or tab ... Read moreabout the condition | Brand: | Yamaha |
| Model: | Yamaha DGX-660B |
Attention! Piano keyboards have a manufacture defect discovered by Gregory ShirThis is the first keyboard DGX-660B for sale modified and signed by Gregory Shir ( dated "11-12-2016").
The keyboard has been modified for ease of playing complicated riffs involving black keys.
The ergonomic design of the black keys helps the pianist position their hands and back correctly to help prevent Carpal Tunnel Syndrome and Back Problem, thus allowing the pianist to practice easier wits less discomfort.
Also, I want everybody to know that they should NOT replace or repair any of their natural white keys, C-D-E from their pianos since they have already been made faulty. To accommodate for changes to the black keys (C# and D#) the cuts to the surrounding white keys (C, D and E) have been adjusted.
The U.S. patented changes ( # 9064478) shown in the pictures are.
* Different shape of the black keys (More sharply Finished Ends).
* Different position of the black keys.
* Different cuts of the white keys ( C, D & E)
* Easier to play rapid passages
For more info. web: mozartbestpiano.com If you want to master the piano, go to website, mozartbestpiano.com On the site, there is a blindfolded pianist who mastered the right technique on properly designed piano like Mozart did. Please read the second page it has more information for pianists.
The keyboard has been modified for ease of playing complicated riffs involving black keys.
The ergonomic design of the black keys helps the pianist position their hands and back correctly to help prevent Carpal Tunnel Syndrome and Back Problem, thus allowing the pianist to practice easier wits less discomfort.
Also, I want everybody to know that they should NOT replace or repair any of their natural white keys, C-D-E from their pianos since they have already been made faulty. To accommodate for changes to the black keys (C# and D#) the cuts to the surrounding white keys (C, D and E) have been adjusted.
The U.S. patented changes ( # 9064478) shown in the pictures are.
* Different shape of the black keys (More sharply Finished Ends).
* Different position of the black keys.
* Different cuts of the white keys ( C, D & E)
* Easier to play rapid passages
For more info. web: mozartbestpiano.com If you want to master the piano, go to website, mozartbestpiano.com On the site, there is a blindfolded pianist who mastered the right technique on properly designed piano like Mozart did. Please read the second page it has more information for pianists.