DIY YAMAHA Digital Saxophone YDS-150 YDS-120 Modified into Alto Saxophone

Slide
$319.0
MPN
Black art set accessories
Brand
NONE
Type
Shape
Country/Region of Manufacture
China
To Fit
YAMAHA YDS-150
For Instrument
Saxophone
condition
New
Notice : 

WE ONLY SELL THE PARTS ,YAMAHA YDS-150 or YAMAHA YDS-120 Digital Saxophone  is not included!!

This Modified is harmless and unhurt to your Saxophone .
Will make you  a Comfortable performance , and a little bit of Improve tone quality.
It has a speaker built into the bell.
YAMAHA YDS-150 or YAMAHA YDS-120 Digital Saxophone  is not included , and only suitable to YAMAHA YDS-150 and  YAMAHA YDS-120 Digital Saxophone ,
Need some hands-on ability ,and belive you will make it !
It has a drainage holes at the bottom .
I will offer you the Modification Operation Steps file . . 
very easy to follow ! 

with the modified case , please check :

https://www.ebay.com/itm/325945387343



Gold set :



Black art set :




Gold inside set :