We have done several sound-tracing studies before at University of Oslo, and here is a new one focusing on free-hand sound-tracings of melodies. I am happy to say that this is a gold open access publication, and that all the data are also available. So it is both free and “free”! Kelkar, Tesjaswinee; Jensenius, Alexander Refsum Analyzing Free-Hand Sound-Tracings of Melodic Phrases Applied Sciences 2018, 8, 135. (Special Issue Sound and Music Computing) [