It is false that composers of the eighteenth and nineteenth centuries used fewer expression marks than their predecessors as they utilized tempo and dynamics to achieve their expressions.
Tempo is a major part in music that determines the whole mood of it. We tend to play music in line with our mood and it depends on the tempo at that the music is ready in. Tempo decides the mood of the song and helps the listeners decide whether or not it's a fun song or a significant one.
Dynamics is a vital part in music. Without it, all of our musics are going to be flat and boring. Through the employment of dynamics, musicians are able to produce drama and totally different intensities through a chunk, creating music fascinating and pleasurable.
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