Great article thanks 

There are repetition of phrases in the articles and some of the information which was requested are not included. There seems to be a poor command of English as well. Some grammatical errors spotted in the articles.  

In the 1st paragraph there are 3 spelling errors. Entire article needs to be spelt checked and double checked for accurate information. 

Spell ck needed. Many spelling errors.
Incorrect institution name e.g. California Nurses Education Institute does not exist. Daytona stated as Daytone 

 

jumps around too much; does not flow 

I need to make a few changes but on the whole, its quite a good article, thanks. 

Your understanding of what a digital piano is, is not accurate. There is a difference between a digital piano and a keyboard. There are some spelling errors as well. Most of all, the article is not helpful in introducing the digital piano.