Across
- 2. JUAN First Warner Bros. Vitaphone feature film
- 5. Scientist Edison employed for sound experiments
- 7. Written dialogue cards used in silent films
- 9. Edison and Dickson’s flawed sound invention
- 10. Process with a flywheel that stabilized film speed
Down
- 1. The biggest technical challenge in early sound films
- 3. Invention by Lee de Forest that amplified sound
- 4. Warner Bros. sound system that used discs
- 6. A genre boosted by sound, featuring singing and dancing
- 8. Famous 1927 film with Al Jolson that shocked audiences