*Ringtones* can be musical, expressive, and playful
- https://kstatic.googleusercontent.com/files/e5ad3dc0f0e98a25d410040e8b057ff30ba5c1424f745b77c8d1c0eea635fc84372f7f12568572b1f847c4ccd90b9e7cf0ea1c2f8951908689ef83349b67c723

Ringtone example

*Alarms* and *timers* can accommodate use cases and user preferences, such as gentler or more abrupt sounds
- https://kstatic.googleusercontent.com/files/6bbcdedee7177f290c011fbd2be934576c990eace209207c670e65439b401f808e0e05bc1d51076441fc42083403c2ed906d070066ec2566eeb101e5e5bed123

Alarm/timer example

Ringtones, alarms, and timers are alerts that often have a playful style. They can be customized to suit user preferences and brand personality.

- Ringtone example
- Alarm/timer example

University of Michigan - Ann Arbor

Notifications are prominent requests for user attention. Their primary role is to help direct user attention, and they provide an opportunity to give a custom sound identity to emphasized interactions. Because they occur more frequently in a UI than other sounds, they should generally be shorter than hero sounds and crafted in a way that is suitable for being played multiple times.

- Environmental factors
- Notifications and alerts
- Ringtones, alarms, and timers

Notifications

Material Design Documentation

Notifications should be designed to be audible from a variable range of user distances from a product, and in scenarios like loud environments. The sound itself can vary to attract the focus of the ear, using:

- rhythmic, 
- tonal, and 
- frequency variation.

It’s recommended to provide options that allow users to personalize notifications, with options that range from basic, non-decorative sound to rich, decorative sound.

Environmental factors

- Notifications can communicate actionable UI elements using custom sound.
- https://kstatic.googleusercontent.com/files/ba195074fbd05e5234cf6d15d0a8fbc28eca9bd198419f72081b676a7ee60f49fa4c08614b7524dcb70dc8ee1cfa85d0e45216fefd4f2e0b51e70455c6d61ca4
- Alerts use brighter timbres and energetic composition to draw attention or convey urgent information. 
- https://kstatic.googleusercontent.com/files/c87dc6896799caa44815a02b4e42ef31413b0c698b914a6dd4e2d981b83b567525c977b3485ab9c838d02d3e07b5642605b613a04842fd13d8466fc796d63f33

Learn Before

Related

Learn After