Welcome to level 16.

Spoiler:

Like we always do check the source page.

The hint we will get is :

K311
K282
K545
K331
K332

What is this ?
Try to search google.

The result will show you to some music title.
Sonata blablabla,K282.

Take all the title using the hint.

You will get :
-Sonata in D, K 311]
-Sonata in E flat, K 282
-Sonata in C, K 545
-Sonata in A, K 331
-Sonata in F, K 332

Can you see what the answer ?

If you not get the answer click spoiler :

Spoiler:

Now you already got the answer,i think you should know what you must do next.

Still stuck ? Click the spoiler :

Spoiler:

Ops !
Why i still in level 16 ?

Actually this level have two stage.

Now let's check the page source.
The hint we will get is :

-Title : S244/2
-The picture : RV552.jpg
-Alt= : TWV41:D6
-Bottom page : WoO10/2
-The picture hidden number : D566

What is this ?
Search at google.

If you search at google this code will bring you to music composer and music title.

-S244/2 = Franz Liszt - Rapsodie hongroise II in C sharp minor / F sharp major
-RV552.jpg = Antonio Vivaldi - Concerto in A major
-TWV41:D6 = Georg Philipp Telemann - Sonata in D major
-WoO10/2 = Ludwig van Beethoven - Minuet in G major
- D.566 = Franz Schubert - Sonata in E minor

Now do like in stage one.
Just playing around with the word.

Now i know you must think the answer is cadge right ?

This is totally wrong.

I said already playing around with the word right ?

You should use anagram to solve this problem.

I recommend you to use LOGO for get the answer.

You can donwload LOGO at here :
http://www.moorscape.com/logos/

Use anagram search to get the other word.

If you still stuck click spoiler :

Spoiler:

Now you already got the answer and you should know what you must do to enter level 17.

If you still stuck click spoiler :

Spoiler: