Stable Audio - Make original music and sound effects using artificial intelligence, whether you’re a beginner or a pro.
Defonic - Create a unique sound environment at home or in the office
AIVA - The AI composing emotional soundtrack music
Moodly - Get a better sense of focus and relaxation by listening to ambient nature sounds.
Boomy - Boomy – Create a Boomerang From Any Video is another free to use mobile application that allows you to turn your best moment videos into a Boomerang developed and published by Joao Henrique Reichert.
MyNoise - Custom shaped online noise machines. Many Many generic sounds