How to record Slow Motion Sounds (Exploding Tomato at 60,000fps) - Smarter Every Day 184

TL;DR

Smarter Every Day explores the process of recording sound for slow-motion videos, debunking the misconception of using ultrasonic frequencies and showcasing the creative techniques used to match sounds with slow-motion footage.

Transcript

Video one: candle tomato. Video two coming up banana bottle. This is the Phantom V25 11 this is the ultra slow motion workhorse for Smarter Every Day - - and sometimes on the Slow Mo Guys - this camera can record at two-thirds of a million frames per second But you'll notice there's no microphone on it so the question we always get in the comments ... Read More

Key Insights

• 👂 Sound for slow-motion videos is recorded separately from the footage and combined during editing.
• 👂 Pre-recorded sounds and creative techniques are used to match sound to slow-motion visuals.
• 🖐️ Manipulation and processing of recorded sounds play a crucial role in creating the desired effects.
• 👂 Syncing sounds to specific actions and visual cues is essential for achieving synchronization with slow-motion footage.
• 👂 Slow-motion sound design involves a combination of technical expertise and creative approaches.
• 👂 The availability of pre-recorded sound libraries and the use of unique objects for sound effects offer creative possibilities.
• 🤪 The process of slow-motion sound design goes beyond simple audio recordings and involves careful editing and processing to achieve the desired results.

Questions & Answers

Q: How does slow-motion sound recording work?

Slow-motion sound recording involves capturing high-speed images without audio. Sound design is done separately, using pre-recorded sounds and creative techniques to match the slow-motion footage.

Q: Can slow-motion sound be recorded in real-time and slowed down?

No, slow-motion sound cannot be recorded in real-time and slowed down. Slow-motion footage is captured separately from the sound, and the two are combined during editing.

Q: What techniques are used to create slow-motion sound effects?

Techniques used for slow-motion sound effects include using pre-recorded sounds, manipulating recorded sounds, adding effects like reverb and pitch shifting, and creatively processing the audio to match the visuals.

Q: How do they match sounds to slow-motion footage?

Sounds are matched to slow-motion footage by carefully considering the timing and visual cues in the footage. Various techniques, such as syncing sounds to specific actions or manipulating sounds to create the desired effect, are used to achieve synchronization.

Summary & Key Takeaways

• The video explores the process of recording sound for slow-motion videos, addressing the common question of how sound is recorded at such high frame rates.

• It showcases various slow-motion experiments, such as extinguishing a candle and exploding a tomato, while discussing the sound design considerations for each scenario.

• Slow motion sound design involves using various elements, including pre-recorded sounds, manipulation of recorded sounds, and creative processing to create a cohesive audio experience.