...sitten vielä "lineup" tulee olla line-up.

Osa näistä on vähän pilkun viilausta mutta...

-"(who come from Lahti)" -> who hail from Lahti olisi ehkä parempi?
-"About half a year" -> About for a half a year
-"Lehtinen came aboard" -> on board olisi ehkä parempi tässä
-"Now Haikara concentrated doing their own music" -> concentrated on doing
-"Lehtinen did the lyrics" -> Lehtinen wrote the lyrics
-"he had studied music when doing his military" -> while doing
-"Pystynen have also played" -> has played
-"where also Lattunen played (who » jatkuu