I had the pleasure to work in the Juanes last album, in the design of the spaceship. A lot of fun with this, and my first experience in the Music industry. I did the initial sketches in Procreate, and then modeled the 3d base in 3dCoat. Also I was responsible of did the textures of the production model.
I have a course in spanish and english where I cover all the process of this kind of work, if you're interesting on it you can check here: https://www.domestika.org/es/courses/608-diseno-y-modelado-de-una-nave-sci-fi-en-3d/juannovelletto