Unlinking Stereo Channels

 December 31st, 2012
math, music, sound, tech, vsl1818
I have a bunch of stereo channels represented as (volume, pan) and want to convert back and forth between this representation and (volume_left, volume_right). All values are between 0 and 1. I want to do this because the vsl1818 only supports "linked sends" which means treating a pair of outputs as two stereo channels while I'd much rather treat them as independent channels.

I want to be able to increase volume_left without modifying volume_right, and vice-versa.

Do I need to experiment with the board to learn how panning is implemented, or is there a standard way of doing this?

(This is for my vsl1818 program.)

Referenced in: Unlinking Stereo Channels II

Comment via: google plus, facebook, substack

Recent posts on blogs I like:

“We should be more ambitious with the software we build”

Since early this year, Michael Malis (of pgrust) has been showing me interesting things he's done and saying [W]e should be more ambitious1 with the software we build There is, understandably, a lot of skepticism about projects like pgrust because there…

via Posts on October 24, 2026

The DBT guide to intense negative emotions

This is a guide for handling intense negative emotions, based on dialectical behavior therapy.

via Thing of Things October 23, 2026

Was the HuggingFace hacking incident scheming?

In July 2026, internal OpenAI agents hacked HuggingFace (HF) in order to figure out how their evaluation grader works. This involved a thousand agents coordinating on an improvised message board to carry out an elaborate sequence of exploits. A later grou…

via Victoria Krakovna October 18, 2026

more     (via openring)