The INMUS project centers around collecting data on immigrant musicians who were active in the Slovene lands during the long nineteenth century. To this end, data on more than 800 musicians, 2250 concert performances, 1000 compositions, and 1800 primary sources have been collected. Using Nodegoat, a web-based research environment for the digital humanities, we can instantly process, analyze and visualize complex datasets relationally, diachronically and spatially.