Synth V with Dorico - handling tempo changes

I’ve recently been experimenting with Synthesizer V in standalone mode and wanted to share a useful workflow tip for anyone integrating it with Dorico.

As many users have noted, Synth V can produce stunningly realistic vocal performances. However, I found that managing tempo changes, both abrupt BPM shifts and gradual tempo ramps, isn’t as intuitive as it could be within Synth V itself.

The good news is that it’s entirely possible. If you export a tempo map from Dorico and import it into Synth V before bringing in other tracks, all tempo changes (both immediate and gradual) are registered correctly. This makes it much easier to align Synth V vocals with your Dorico project and to assemble stems in a DAW afterward.

I hope this is helpful to others working with both tools.

That’s really encouraging information.

I thought I had tried that in Synth V ver. 1, without luck.

I’m curious which Synth V version you used. Which Dorico version? (Perhaps that doesn’t matter.)

Tempo Track exported from Dorico version 6.0.22.6052 (Jul 9 2025)
Imported into Synthesizer V Studio 2 Pro version 2.1.0

More often than not, this process works like a dream, seamless and smooth, but it’s not 100% reliable. I’m currently investigating why complex changes in tempo and metre seem to import just fine and yet a simple change of BMP might be overlooked.

Will report back with more details soon. Hopefully my early optimism isn’t misplaced!

After some intense musical detective work (read: dragging files around like a confused raccoon), I’ve discovered a few quirks in Synthesizer V Studio Pro’s behaviour when importing tempo tracks.

Turns out, importing the Tempo Track before the MIDI file isn’t just a good idea, it’s essential. You also need to import it into a fresh, squeaky-clean new project. Why? Because when Synth V launches, it kindly gives you a default track with some built-in tempo and metre settings, like a polite but unhelpful houseguest:

So, when you drag your tempo track into Synth V, be sure to select “New Project”, like so:

Then pick your Tempo Track, then drag in your MIDI file, using the "Clean Up” option.

Voilà, your tempo changes should now actually show up, just like magic (or competent software behaviour):

Hey presto! Tempo track imported. Sanity (mostly) restored.