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:

Paid Subscriber Questions Post

I have picked up a lot of new paid subscribers since the last time I did something like this, so: let's do a subscriber questions post!

via Thing of Things July 21, 2025

Retrospective on life tracking and effectiveness systems

I’ve been doing life tracking for around 10 years, and this post is looking back at some things I learned from the data (since my previous retrospective in 2017). Highlights include what I get out of the Oura ring, correlations between sleep and deep work…

via Victoria Krakovna July 4, 2025

Elixir's Last Dance

On May 18th, the contra dance band Elixir had their last gig ever. The dance was packed: there were three hundred people. It was the only dance BIDA has ever done where they sold tickets. People flew from across the country just to hear Elixir play one la…

via Lily Wise's Blog Posts June 5, 2025

more     (via openring)