Complex sentence: In music, there was mainly no concert music such as a cantata during the fasting times of Advent and Lent, modest music during the second half of the church year, and rich music with more complex instrumentation and more services per day on feast days.
Split into simpler sentences: In music, there was mainly no concert music such as a cantata during the fasting times of Advent and Lent. Modest music was performed during the second half of the church year, and rich music with more complex instrumentation and more services per day on feast days.