Students in Sigi Torinus’ Digital Media and Interactivity class and Brent Lee’s Diverse Music and Practices class are the featured performers for LEAP, a collaborative effort that will combine acoustic and electronic instruments with live audio processing and video mixing. Part of the in/fuse series of free public multimedia performances, it is set for 7:30 p.m. Thursday, February 9, in Lambton Tower’s basement Studio A.