If you're looking for classic ringtones that have been popular over the years, here are a few suggestions: "Nokia Tune" - The iconic Nokia ringtone that many people grew up with. "Marimba" - The default iPhone ringtone that has become a classic. "Opening" - The default Samsung ringtone that is instantly recognizable. "Clock Alarm" - The alarm sound from the classic digital alarm clocks. "Old Phone" - An old-fashioned rotary phone ringtone for a touch of nostalgia. "Xylophone" - A simple and cheerful xylophone tune that makes for a pleasant ringtone. "Whistle" - A catchy whistle sound that is often associated with notifications. These classic ringtones have stood the test of time and can add a touch of nostalgia to your phone. Enjoy!