Musical cycle has style and contemporary sound

• One's heard on the phone offering to negotiate, to some extent
• Caller ID, perhaps
• Sound heard when someone telephones
• Nitrogen affected sound of handset
• Downloaded ditty
• Cell phone selection
• Cellphone alert
• Caller ID, maybe

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