Ableton Live 12.3 Update explained. Stem Separation, Splice and more
04 December 2025

Ableton Live 12.3 Update explained. Stem Separation, Splice and more

Audionautic | Covering the Latest in Music Production, Marketing and Technology

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Ableton Live 12.3 is here and we are breaking down everything in the new update. From Stem Separation and Splice integration to new workflow tools like Bounce Groups, Paste Bounced Audio and Device A B, we look at which features matter and how they might change your music making.This week we are joined by a guest host who is not an Ableton user, so expect real debate about whether this update pushes Live forward or simply keeps it competitive.We explore the creative additions like the updated Auto Pan Tremolo, new expressive tools for Push, the Generators pack by Iftah and improvements to MIDI sequencing and chord editing.With Live, Push and Move currently on sale, we also ask the big question. Does this update make Ableton worth the investmenthanks to our Patrons who support what we do:Audionauts: Abby, Bendu, David Svrjcek, Josh Wittman, Paul Ledbrook, Matt Donatelli and Stephen SetzepfandtLars Haur - Audionaut ProducerJonathan Goode - Audionaut ProducerJoin the conversation:💌 audionauticsounds@gmail.com 🐤 Twitter @Audionautic📸 Instagram: @audionauticsounds📡Discord: https://discord.gg/8uEpF7JESunwarper: https://sunwarper.com​​​​​​Kh3rtis: https://kh3rtis.comTIMESTAMPS00:00 - Intro02:00 - What We’re Up To10:00 - Stem Separation25:00 - Splice Integration52:00 - Bounce in Place60:00 - Auto Pan-Tremelo