Researchers interested in the form-meaning mapping in L1 and L2 intonation are invited to submit their proposals for poster presentations at the 4th Intonation Workshop, which will take place on February 15th, 2019 at the University of Toronto (NORTHROP FRYE BUILDING, ROOM 004). The goal of this workshop is to promote a dialogue between a vibrant group of local experts, including graduate students, faculty and alumni, and researchers from around the world. The workshop will include presentations by two invited speakers and poster presentations.