ZynAddSubFX Portament not working
Open
bug
- Dominant language
- C++
- Stars
- 10.4k
- Forks
- 1.3k
- Avg merge
- 2d 13h
- Merged PRs (30d)
- 7
Description
The portamento on the ZASFX front page doesn't work for the range 0-64, but if you turn it above 64 it works fine.

Contributor guide
No contributing guide indexed for this repository
Research direction
Start by reproducing the portamento problem on the ZASFX front page, especially for values 0–64, and compare it with values above 64. Trace the front-page portamento control into the relevant C++ implementation; done means portamento works consistently across the full range and the behavior is covered by an appropriate test.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- cpp
- Domain
- audio-video-rtc, desktop
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100