When it comes to musical terms, rallentando and ritardando are often used interchangeably. They are both tempo markings that indicate a gradual slowdown in the speed of a piece of music; however, there is a subtle difference between the two terms.
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What is Rallentando?
Rallentando (rall.) is an Italian term meaning “slowing down.” It’s usually applied at the end of a phrase or section to signal a change in tempo or key.
What is Ritardando?
Ritardando (abbreviated – rit.) means “slowing down and then stopping” in Italian. Rallentando usually involves a gradual tempo slowdown, while ritardando can mean either a gradual or sudden slowdown, ending in a complete stop.
Difference Between Rallentando & Ritardando
Rallentando and Ritardando may seem similar but have subtle differences. Rallentando calls for a gradual slowdown, creating relaxation. Ritardando, on the other hand, is more sudden and deliberate, adding tension.
Both rallentando and ritardando enhance musical expression, bringing nuance and depth to a performance. Be sure to understand the difference between the two.
Rallentando instructs the performer to slow down gradually. Ritardando can mean the same or refer to a natural tempo change. When it’s a natural change, it’s called a ritardando.