Downloadable ditty

• Sound heard when someone telephones
• Downloaded ditty
• Bars for a cell?
• One's heard on the phone offering to negotiate, to some extent
• You might get a special one for Dad
• Cell phone selection
• Nitrogen affected sound of handset
• Incoming-call sound

Wiktionary Word definitions in Wiktionary
alt. the sound made by a telephone when ringing, especially the customizable tone of a mobile phone n. the sound made by a telephone when ringing, especially the customizable tone of a mobile phone

Wikipedia Word definitions in Wikipedia
A ringtone or ring tone is the sound made by a telephone to indicate an incoming call or text message . Not literally a tone nor an actual (bell-like) ring any more, the term is most often used today to refer to customizable sounds used on mobile phones ...