SphereCaster Press The Telling
An audiobook production studio · by SphereCaster Press

Give your written world a voice.

The tool for telling.

The Telling is the narration workbench behind the PalmCaster audiobooks — and the studio for producing your own. Segment a manuscript, cast a voice for every character, re-voice only what changes, and master broadcast-ready chapters, all in the browser.

Heard on PalmCaster.

The featured production. Both editions of the PalmCaster audiobook — one narrator, and a full cast — were produced in The Telling.

The same manuscript, voiced two ways. Choose one narrator for a classic single-reader audiobook, or assign a distinct voice to every character and let the book perform itself. Switch between them to hear the difference.

Audio samples are being mastered — the play controls below are a preview of the casting and will be wired shortly.

PalmCaster — Book One The casting
The whole bookEvery line, one reader — narration and all characters Hazel Hill · warm, British
NarrationThe teller's voice between scenesHazel Hill · warm, British
OboboThe child who carries the reliquaryPuck · bright, young
OstThe door-watcherCharon · low, grave
ShenWho gives the breadLeda · clear, gentle
Harrod, the Guv'norThe hand that holdsFenrir · gruff, weathered
Wendy of the RisersWho paints the standing figuresKore · cool, even
PalmCaster — Chapter I“In the beginning of the counting…” 3:12

From manuscript to master.

A production line, not a toy. Each stage is built for long, structured books — and for revising them without starting over.

01

Ingest & segment

Drop in structured chapter files. The Telling slices long prose at sentence and paragraph boundaries into clean, synthesis-ready passages — no manual chunking, no timeouts.

02

Cast the voices

Assign a voice to the narrator and to each character, on current speech models. Legacy profiles are auto-mapped to modern voices, so older projects keep working.

03

Voice it

Synthesis runs to completion on its own. Rate limits and cooldowns are managed with throttling, and content or network blocks raise clear, retry-friendly warnings.

04

Reconcile changes

Every passage is fingerprinted by text, voice, and pacing. Edit a paragraph and only that paragraph re-renders — never the whole book to fix a line.

05

Master

Set pacing, resonance, and intensity. Compile chapter audio in the browser with WebCodecs — studio control without the editing booth overhead.

06

Export

Ship individual chapters with custom ID3v2 metadata, or one continuous, stitched master archive in optimized AAC.

07

Revise & reship

Come back, change a scene, re-voice the delta, re-export. Version control for audio, so a living book stays current.

In the browser

No installs, no DAW, no studio time. The whole pipeline runs in a tab.

Built for people with worlds to voice.

Lore builders & authors

Multi-volume worlds

Produce consistent, high-fidelity audio across a whole chronicle, with distinct narrator and character voicing — the way PalmCaster was made.

Publishers & archivists

Collections & records

Turn short-story bundles, back-catalogues, historical records, and epic mythologies into pristine vocal records, with version control built in.

Narrative & audio editors

Granular direction

Control structural pacing, resonance, and intensity passage by passage — the precision of a booth without the scheduling and editing overhead.

Reading PalmCaster?

Hear Book One the way it was meant to be read aloud — one narrator, or the full cast.

Listen to PalmCaster

Writing your own world?

Bring a manuscript and produce its audiobook — voice by voice, chapter by chapter, entirely in the browser.

Start a project