These songs are great. I particularly liked the chord progressions, it's so innovative. I really liked the guitar solo on "The Thin Ice".

Ya definitely.

I heard that The Wall is a concept album where it supposed to be listened chronologicaly from start to finish.

That's right. Many these days haven't the attention soan for a concept record.

Some other favourite concept records of mine include Kendrick Lamar's incredible Good kid Maad City, Nick Cave's Ghosteen, Arcade Fire's The Suburbs and Green Day's American Idiot.