You can adjust the alert volume under Settings > Sounds & Haptics . If you want to use the physical volume buttons on the side of your phone to change the ringer level, ensure Change with Buttons is toggled on . Custom Timba Variations
Timba is no longer in the primary list of ringtones. To find it, you must go to Settings > Sounds & Haptics > Ringtone , scroll to the bottom, and select the Classic category . Apple Ios Ringtones Timba
Apple’s sound design philosophy for tones like Timba often focuses on organic, analog instrument recordings to make high-tech devices feel more human-centered . How to Use Timba on Your iPhone You can adjust the alert volume under Settings