Complex sentence: Band's first album "Trilogy for the Masses" was produced by Bob Thiele in 1968 and a year later their second album "Time Changes" was produced by Bill Szymczyk who later went on to produce The Eagles.
Split into simpler sentences: Band's first album "Trilogy for the Masses" was produced by Bob Thiele in 1968. And a year later their second album "Time Changes" was produced by Bill Szymczyk who later went on to produce The Eagles.