Alexander Refsum Jensenius

I am Professor of Music Technology at the University of Oslo, Director of RITMO, Head of the fourMs Lab and soon-to-be Director of MishMash Centre for AI and Creativity. Editor of A NIME Reader and Sonic Design. Author of Sound Actions and Still Standing.

Differences between Research Design, Protocol, and Methods

Many students conflate research design, protocol, and methods. This post aims to clarify these foundational concepts. Research Design A research design is the overarching blueprint for a scientific study. It outlines how you will collect, measure, and analyze data to answer your research question. Common designs include: Experimental Designs: Researchers manipulate variables to observe effects. For example, randomly assigning participants to listen to different genres of music and measuring their mood or cognitive performance....

September 14, 2025 · 4 min · 657 words · ARJ

Teaching soundscape listening and recording

I am teaching the course MUS2640 – Sensing Sound and Music again this semester. It is the second time I’ve run the course, and I can build on the experience I gained last year. One of the course’s aims is to encourage students to listen attentively and develop the capacity to discuss what they hear systematically. Last year, it worked very well to have students record a (any!) soundscape and reflect on the experience....

September 13, 2025 · 5 min · 862 words · ARJ

Understanding the Technology Readiness Level (TRL) System

A couple of days ago, I attended the introduction workshop for new AI centres in Norway to present MishMash and discuss potential collaboration opportunities with the other centres. As expected, the different centres are much more focused on creating software solutions that can be used in the industry than us. We will also explore various use cases in MishMash, but we take a much more creative and exploratory approach. As part of the discussions, the Technology Readiness Level (TRL) was mentioned....

August 29, 2025 · 4 min · 727 words · ARJ

My current use of AI tools for research

Over the past few weeks, I have read several newspaper articles and seen numerous social media postings from researchers expressing skepticism about using AI in research. It is fine that some people prefer not to use new tools, but I don’t see why that should hinder the rest of us from exploring the possibilities that are out there. Many researchers do use AI tools, which I think is perfectly fine. The problem is that not many people talk about how they use the tools and reflect more on how they work....

July 27, 2025 · 5 min · 899 words · ARJ

A Python Script for Vitruvian Analysis

Yesterday, I wrote about how my kinesphere looked different from the ideals of Vitruvius, iconized through the drawing Vitruvian Man by Leonardo da Vinci. In particular, my legs and arms do not fit within a circle like in Leonardo’s painting. My kinesphere looks different from Leonardo da Vinci’s Vitruvian Man. The Wikipedia page lists a quite extensive description of the ideal measurements of a man: … the measurements of man are in nature distributed in this manner, that is 4 fingers make a palm, 4 palms make a foot, 6 palms make a cubit, 4 cubits make a man, 4 cubits make a footstep, 24 palms make a man and these measures are in his buildings....

July 26, 2025 · 3 min · 625 words · ARJ

Exploring my kinesphere

This summer, I am working on completing my Still Standing book. One of the concepts I use is kinesphere. As far as I know, this term was coined by dancer–choreographer–researcher Rudolf Laban, and refers to the personal space surrounding an individual. It is an imaginary sphere that extends as far as a person can reach with their limbs, encompassing the area they can move in while remaining stationary. The kinesphere is central to Laban Movement Analysis, where it helps dancers understand spatial possibilities, boundaries, and the relationship between the body and its environment....

July 25, 2025 · 2 min · 368 words · ARJ

ZEB Duo - Improvising with a Seaboard Grand and a ContinuuMini

Back in 2022, I sat down with my good colleague, Cagri Erdem, to explore two commercially available new interfaces for musical expression: the Seaboard Grand and the ContinuuMini. I have written about my experiences with both of these devices in my book, Sound Actions: Conceptualizing Musical Instruments. In short, they are both super exciting to play with, particularly because unlike many other electronic instruments, they allow for continuous control of pitch and timbre....

July 11, 2025 · 3 min · 488 words · ARJ
MishMash logo

Cropping SVGs in a Text Editor

I have known for a long time that SVG images are vector based, hence the name “Scalable Vector Graphics”. But it only occurred to me today that SVG is an XML-based image format, which means they can be opened and modified as a regular text file. For the MishMash application, we used PDF versions of the figures (which worked well when writing in LaTeX). However, as I am now working on the first web page for MishMash, I discovered that we have SVG versions of the figures....

June 30, 2025 · 2 min · 373 words · ARJ
Flowers

Tripnote summer 2025

Today, I am officially entering “summer hibernation” mode and celebrating this with a blog post about this year’s summer message, which has now become a tradition (see 2023 and 2024). For me, the summer period, from mid-June to mid-August, is a critical time to focus on my own research activities (in addition to getting some vacation). The rest of the year is busy with leadership, management, teaching, supervision, and other responsibilities....

June 28, 2025 · 2 min · 342 words · ARJ
MishMash logo

MishMash – the name

Several people have asked about the story behind our name, MishMash. Some also wonder whether it is an acronym for something. It is not; we are thinking about it as a descriptive part of our full centre name: “MishMash Centre for AI and Creativity”. I can reveal that the name has been heavily discussed in our consortium from the beginning of our application process. If I recall correctly, it first appeared during a conversation with my colleague Ragnhild Brøvig in late April last year....

June 14, 2025 · 2 min · 359 words · ARJ