) What is the mark that means back to the normal speed?1 pointA. accelerandoB. ritardandoC. rallentandoD. a tempo

Step 1: Break Down the Problem

The question requires us to identify the term that indicates a return to normal speed in music.

Step 2: Relevant Concepts

1. Accelerando (A): A term that means to gradually increase the speed.
2. Ritardando (B): A term that indicates a gradual decrease in speed.
3. Rallentando (C): Similar to ritardando, it also means to slow down gradually.
4. A Tempo (D): This term specifically means to return to the original speed or tempo after a variation.

Step 3: Analysis and Detail

• Accelerando increases speed.
• Ritardando decreases speed.
• Rallentando is synonymous with ritardando and also indicates slowing down.
• A Tempo directly refers to resuming the original tempo.

Step 4: Verify and Summarize

The term that signifies a return to the normal or original speed in music is "A Tempo."

Final Answer

D. a tempo