This one is from Logik.
Id W, X,3, 4 and Connect.
1.
W is the original instrument, which has its roots from a country Y, the name of the instrument being a word for a class of such instruments in the language spoken in Y.
2.

3.
4. 
3. & 4.[ the man on the right]. Notable players of an instrument X -> which is a derivative of W, and the name being derived from 2.
Different people got different parts of it right.
ANSWER:
W – Pandoura/Pandura/Pandora – derived from the Greek word for Lute [ a generic term for a pluckable string instrument]
X- Mandolin, the name being derived from mandora/mandola, the italian word for almond being ‘mandorla’. the instrument being derived from the pandura.
3 – John Paul Jones, Led Zeppelin’s bass guitarist who is an accomplished Mandolin player, which can be heard on tracks like Going to California.
4 – U.Rajesh, a famous Carnatic mandolin player, and brother of Mandolin U.Srinivas.
June 2, 2009 at 2:54 pm
W – Lyre derived from Persian
X- Mandolin
3- John Paul Jones
4- U Shrinivas?
June 3, 2009 at 12:22 pm
W – Mandora
X – Mandolin
3 – Looks mighty like Owen Wilson
4 – U Srinivas
June 4, 2009 at 12:31 pm
Mandolin?
June 4, 2009 at 6:46 pm
W is the lute i am guessing.
2 is almonds from which you get mandolin and the dude is U Srinivas.
3 I am thinking is Ian anderson on jethro tull who plays some hajaar instruments.
June 7, 2009 at 11:17 am
First winners of the French Open?