Projects is included with Murmur · Free to download, Pro free for 3 days · macOS 15+ on Apple Silicon or Intel · Check requirements
Introducing Projects
A real production is more than one paragraph in one voice. It has sections, speakers, retakes and a final mix.
Projects keeps the script, the cast and the timeline together. It is a workspace in the Murmur Mac app, not a separate product, and the voices are generated locally on your Mac.
6
Templates to start from, from podcast to game dialogue
WAV
Or M4A, for the finished timeline mix
0
Credits, tokens or per-word fees
$49
Once, with Projects included
The workspace, up close
A script. A cast. A final cut.
The creative decisions stay together, so the next revision starts where you left off.
Regenerate a block when the line changes, not the entire script. Expression-tag support depends on your model.Actual app · script editor detail
Six ways to start
Skip the blank project.
Choose a template with scripts and speaker roles already laid out. Make it yours from there.
A conversation, already organised.
PodcastTemplate
Cold open01
Main interview02
Outro03
HostGuest
Podcast. Keep the cold open, interview, and sign-off in separate scripts. Give your host and guest their own voices, then work through the episode one section at a time. 3 scripts · 2 speaker roles.
Give the next chapter a voice.
AudiobookTemplate
Chapter 101
Narrator
Audiobook. Begin with a narrator and an opening chapter. Add scripts as the book grows, with voice assignments kept in the same project. 1 starting chapter · 1 narrator.
From the hook to the sign-off.
Video ScriptTemplate
Hook01
Main content02
Outro & CTA03
Host
Video Script. Plan your opening, main content, and closing call to action before generating the voiceover. Revise a section without rewriting the rest. 3 scripts · 1 host.
Make every lesson sound consistent.
TrainingTemplate
Introduction & objectives01
Lesson 102
Review03
Instructor
Training. Start with objectives, a lesson, and a review. Reuse the instructor voice when a lesson needs an update. 3 scripts · 1 instructor.
Make the next line count.
AdvertisingTemplate
30-second spot01
Voiceover
Advertising. Start with a short ad script and one voiceover role. Refine the message, test delivery in the app, and arrange the take that works. 1 starting script · 1 voiceover role.
A scene with a whole cast.
Game DialogueTemplate
Act 1 — The meeting01
Act 2 — The confrontation02
Act 3 — Resolution03
MentorHeroVillain
Game Dialogue. Give the mentor, hero, and villain their own lines. Keep dialogue across three acts together, with a voice assigned to each character. 3 scripts · 3 character roles.
Template outlines, not generated projects.
Made in Murmur
Whole productions, start to finish.
Three projects written for this page and voiced in Murmur with Breeze TTS 2: a podcast episode, an audiobook chapter and an audio drama. Press play, or tap any line to jump to it.
The cast
Every voice was designed from a written prompt. No recordings, no clones.
Maya
A warm, curious American woman in her early thirties with a bright mid-range voice, a relaxed conversational podcast host who smiles while she talks, close-mic studio sound.
Theo
A thoughtful British man in his late thirties with a low, warm baritone and a dry sense of humour, measured unhurried pace, close-mic studio podcast sound.
Podcast · 9:05 · 2 voices · Breeze TTS 2
Maya
Welcome back to Small Wonders, the show about the tiny everyday mysteries nobody explained to us in school. I'm Maya.
0:00 / 9:05
Each line was generated in Murmur with Breeze TTS 2 from the prompts above, then joined in order with short pauses and level-matched. No music, no voice edits. Words in brackets, like (laugh), are Breeze delivery cues.
Ready for what is next
The mix. And all the pieces.
Export your script's finished timeline as WAV or M4A, and include the pieces the next stage of your production needs. Choose the files in the Mac app, from the same project you are editing.
The finished mix
The script's timeline, exported as WAV or M4A audio.
The spoken words
An optional text transcript to go with the audio.
Individual takes
Optional separate clip files for the next stage of your edit.
Chapter markers
A CSV of the markers you added to the timeline.
Part of your Murmur studio
The whole project . On your own Mac.
Projects, voice creation, and your audio library in one app. No subscription or per-word generation fees.
Applicable taxes shown at checkout. License key by email. Your purchase includes perpetual access to the version you buy and free updates for that version. Future versions and upgrades are not guaranteed. License and update policy.
Bundled Kokoro runs on any compatible Mac. Cloning and Voice Design need 16 GB+ memory.
Downloads
Optional models are extra downloads. Setup details
Kokoro is bundled for basic text-to-speech. Optional models for cloning, Voice Design, and other speech features are extra model/runtime downloads. On a Mac, they require at least 16 GB of memory. On Windows, they run on the CPU or an NVIDIA GPU and install their own Python runtime. For example, the app estimates about 1.7 GB for Qwen3-TTS Base and 2.3 to 4.5 GB for Voice Design, depending on the variant. These are model downloads, not total installation sizes, so allow additional free space for runtimes, setup, and generated audio. Total disk space needs and generation speed vary by model and computer.
Yes. Projects is a workspace in the Murmur Mac app, not a separate product or add-on subscription. One purchase provides one license for one active Mac.
Your purchase includes perpetual access to the version you buy and free updates for that version. Future versions and upgrades are not guaranteed.
Can I change one line without generating everything again?
Yes. You can regenerate individual script blocks, then review and arrange the resulting clips on the timeline. Editing text alone does not create new audio; generate the changed block in the app.
Which voices can I assign to a speaker?
Choose a voice supported by the project's selected model. Kokoro has built-in preset voices; compatible cloning models can use saved reference profiles. Model support, transcript requirements, and voice permissions vary.
Does it work without the internet?
Speech generation runs locally after setup. Internet access is needed for activation and periodic license validation, model downloads, updates, and community voice browsing. Projects does not upload your script to a cloud service for generation.
What can I export?
Export the script's timeline mix as WAV or M4A. You can also include a text transcript, separate clip files, and a CSV of chapter markers when you have added markers to the timeline.
Murmur for Mac$49 USD per Mac · one-time