Hello and welcome! Nice to have you here.

acls currently offers specific services in the domain of software development, music production, and writing. (read more)

Read more about who I am and how I think and work here...


Low-level music production and consulting

Music production, technology, programming, and what else? Low-level music production, what I call my expertise, needs some explanation. Low…

Freelance software development and consultancy

I'm certainly not a standard software programmer. To get things straight here: if you're looking for a bunch of young quick-and-dirty Java…

Free Consultation

Our first conversation will be free of charges.

Certified Java Programmer

Oracle Certified Associate, Java SE 7.

Developer of a digital tuning system

"Muditulib", a multi-dimensional tuning library was developed by Alfons Seelen in 2013-2014