Animation of a logarithmic scale
Hello everyone,
I'd like to create a patch with a logarithmic frequency scale between 0 and 20 kHz. I move a slider that selects a frequency, and I'd like to animate a second area around that frequency. However, I'd like this area to have a fixed frequency. For example, +/- 500 Hz, so if I'm at 400 Hz, I want this area to be between 0 and 900 Hz, and I want this area to be animated logarithmically.
I've made a first patch, but I can't seem to animate this area logarithmically. It's a real-time scale, and as a result, the animation isn't working properly.
Do you have any ideas, please?
I would use ftom / mtof to apply the offset in frequency space, and display the result in log space
Thank you so much for your reply. It seems to be exactly what I want to do. I wasn't very familiar with these items. Have a good day!