The Medford Public Library is offering a three-session Digital Music Creation Workshop led by Medford music technologist and professional musician Raleigh Green. Explore music technology while learning the basics of the music production apps GarageBand, Logic Pro and more. Sessions will be from 6 to 8 p.m. on three consecutive Wednesdays — January 17, 24 and 31. Space is limited; register through the library’s online calendar.