New MOOC: Music Moves

Together with several colleagues, and with great practical and economic support from the University of Oslo, I am happy to announce that we will soon kick off our first free online course (a so-called MOOC) called Music Moves. Music Moves: Why Does Music Make You Move? Learn about the psychology of music and movement, and how researchers study music-related movements, with this free online course. [Go to course – starts 1 Feb](https://www....

January 24, 2016 · 2 min · 345 words · ARJ

Add date to files in Ubuntu

Even though I have been running Ubuntu as my main OS for more than a year now, I am still trying to figure out a good workflow. One thing I have been missing from my former OSX setup was the ability to quickly and easily prepend the date to a number of files. Having moved my files between many different OSes, hard drives, network drives, etc. over many years, I know that the files’ creation dates will break at some point....

August 3, 2015 · 2 min · 357 words · ARJ

New paper: Test–retest reliability of computer-based video analysis of general movements in healthy term-born infants

I have for several years been collaborating with researchers at NTNU in Trondheim on developing video analysis tools for studying the movement patterns of infants. This has resulted in several papers, international testing (and a TV documentary). Now there is a new paper out, with some very successful data testing the reliability of the video analysis method: Reference: Valle, Susanne Collier, Ragnhild Støen, Rannei Sæther, Alexander Refsum Jensenius, and Lars Adde....

August 3, 2015 · 1 min · 126 words · ARJ

Activity measurement

I have been using a Fitbit activity tracker over the last couple of months, which has been an exciting experience, and which has triggered me to move more than I otherwise would. For some new experiments we are going to run in the lab, we have bought a bunch of AX3 sensors. These are small accelerometers with long-term storage ability (~30 days of 100Hz recording!), and of course, I wanted to test out how they work....

July 28, 2015 · 3 min · 469 words · ARJ

New paper: MuMYO - Evaluating and Exploring the MYO Armband for Musical Interaction

Yesterday, I presented my microinteraction paper here at the NIME conference (New Interfaces for Musical Expression), organised at Louisiana State University, Baton Rouge, LA. Today I am presenting a poster based on a paper written together with two of my colleagues at UiO. Title MuMYO - Evaluating and Exploring the MYO Armband for Musical Interaction Authors Kristian Nymoen, Mari Romarheim Haugen, Alexander Refsum Jensenius **Abstract **The MYO armband from Thalmic Labs is a complete and wireless motion and muscle sensing platform....

June 2, 2015 · 2 min · 244 words · ARJ

New publication: Microinteraction in Music/Dance Performance

This week I am participating at the NIME conference (New Interfaces for Musical Expression), organised at Louisiana State University, Baton Rouge, LA. I am doing some administrative work as chair of the NIME steering committee, and I was happy to present a paper yesterday: Title Microinteraction in Music/Dance Performance Abstract This paper presents the scientific-artistic project Sverm, which has focused on the use of micromotion and microsound in artistic practice....

June 2, 2015 · 1 min · 190 words · ARJ

Simple video editing in Ubuntu

I have been using Ubuntu as my main OS for the past year, but have often relied on my old MacBook for doing various things that I haven’t easily figured out how to do in Linux. One of those things is to trim video files non-destructively. This is quite simple to do in QuickTime, although Apple now forces you to save the file with a QuickTime container (.mov) even though there is still only MPEG-4 compression in the file (h....

April 12, 2015 · 2 min · 257 words · ARJ

New publication: Moving to the Beat

{.imagecontainer} {.cover .fleft .alignright} I am happy to announce that I have a new publication out, written together with two of my colleagues Anne Danielsen and Mari Romarheim Haugen: Moving to the Beat: Studying Entrainment to Micro-Rhythmic Changes in Pulse by Motion Capture {.pubtopleft} Authors: Anne Danielsen^1^; Mari Romarheim Haugen^1^ and Alexander Refsum Jensenius^1^ Source: Timing & Time Perception Publication Year : 2015 DOI: 10.1163/22134468-00002043{.externallink} {#tabbedpages} {.abstract .tabbedsection} {.clear .contain ....

March 16, 2015 · 2 min · 372 words · ARJ

New publication: From experimental music technology to clinical tool

I have written a chapter called From experimental music technology to clinical tool in the newly published anthology Music, Health, Technology and Design, edited by Karette A. Stensæth from the Norwegian Academy of Music. Here is the summary of the book: This anthology presents a compilation of articles that explore the many intersections of music, health, technology and design. The first and largest part of the book includes articles deriving from the multidisciplinary research project called RHYME (www....

December 13, 2014 · 2 min · 225 words · ARJ

My research on national TV

A couple of weeks ago, NRK, the Norwegian broadcasting company screened a documentary about my research together with the physiotherapists at NTNU in the CIMA project. The short story is that we have developed the tools I first made for the Musical Gestures Toolbox during my PhD, into a system with the ambition of detecting signs of cerebral palsy in infants. The documentary was made for the science program Schrödingers Katt, and I am very happy that they spent so much time on developing the story, filming and editing....

November 5, 2014 · 1 min · 110 words · ARJ