Friend of the devil – Audio Upscale
A restoration-focused example that upscales sample rate, controls loudness, and preserves a musical performance.
Demo slot
Before / after demos
Listen before you trust the chain.
The interactive app loads approved demo samples from the API. This page uses the same concept and upgrades itself with live demo audio when demos are available.
1 Upload2 Choose a profile3 Preview4 Master
Music
Audio Upscale
Upsamples audio for high-resolution delivery.
0:30 preview
Live demo feed
Checking API
Product demo samples
The page fetches the same public demo endpoint used by the app. If no demos are active, it shows the current product categories and upload path.
The Chimes of Normandy — Cleanup
The original cleanup demo for hiss, room tone, and rough production audio.
Demo slot
Long-form chapter — Audiobook Focus
A public-domain narration example for comfortable audiobook loudness and steady long-form listening.
Demo slot
Mission-control voices — Interview Balance
A multi-voice archival source for judging speaker balance and conversational leveling.
Demo slot
Vintage radio spot — Digital Audio Ad
A compact radio-ad source for checking ad loudness, focus, and delivery impact.
Demo slot
K.C. jazz ensemble — Music Master
A public-domain ensemble recording for judging release-style loudness polish and peak control.
Demo slot
How to use demos
Upload
Drop WAV, MP3, FLAC, M4A, OGG, AIFF, or AIF audio into the Studio.
Choose a profile
Pick a preset or saved custom profile that matches the destination.
Preview
Generate a short before/after preview and compare the original with the processed result.
Master
Queue the full master, save the access token, and download the finished file.