Clones can set individual volumes for playing sounds, but only if they're playing different sounds* (click a clone to change sounds). You can duplicate the sound, but it only matters if they're not playing the sound at the same time. Press W and click a clone to pause it, to pull them out of synchronization. *Of course, clones playing the same sound using "play sound until done" doesn't work anyway: https://scratch.mit.edu/projects/533030995/ All code by me (@kriblo).
