Need to slow an acapella from 140 BPM to 70 BPM for a trap beat? Elastique Pro is the only tool that keeps the "s" and "sh" sounds clear. Without transient preservation, the consonants smear into a lisp.
Highest quality, sharp transients, and crystal-clear vocals. Mobile apps & high-track-count projects Balanced quality with significantly lower CPU usage. Elastique Soloist Vocals & monophonic instruments elastique timestretch
As of 2024/2025, zplane has released . The major upgrade is Adaptive Hybrid Granulation . Version 3 can now detect if a sound is decaying (a cymbal crash) and apply different stretching logic than to a sustained note (a violin). Need to slow an acapella from 140 BPM
| Feature | Elastique Pro | Elastique Efficient | | :--- | :--- | :--- | | | Excellent (preserves tone) | Poor (sounds hollow/robotic) | | Drum Punch | Good | Excellent (preserves attack) | | Bass Lines | Smooth | Slight pitch wobble | | CPU Load | High (20-30%) | Low (5-10%) | | Extreme Stretching (>200%) | Good (slight reverb) | Bad (granular noise) | | Best Use Case | Studio production, mastering | Live performance, DJing, drums | Highest quality, sharp transients, and crystal-clear vocals
However, pushing Elastique to its extremes reveals its own unique artifacts. Stretch a voice by 300% in "Polyplex" mode, and you get a glassy, shimmering choral effect. Stretch a drum loop by 20% in "Transient" mode, and the room reverb behind the snare begins to breathe in a strange, rubbery loop. These are not "errors" but the signature of a mathematical model trying to guess what lies between the known samples. The "elastique" sound is the sound of a perfect simulation that knows it is a simulation.
Have you checked which timestretch algorithm is running in your master channel right now? Go check. You might be surprised.