GP Tone Builder is made and published by aziz bou harb. AppBrain is an independent app data site and isn't affiliated with aziz bou harb. The app name, icon, screenshots and description belong to aziz bou harb and are shown as published on the App Store.
AppBrain's verdict
- Rating on App Store
- 5.00
- 3 ratings
- Last updated
- August 31, 2026
- Size
- 15.9 MB
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Store listing
By aziz bou harb, from the App StoreDescription by aziz bou harb Written by the developer, not by AppBrain. Click to read.
effects and parameters on your Valeton multi-effects processor. Search for a song, pick guitar or
bass, and the app does the rest — from audio separation to tone analysis to sending the patch
straight to your device over Bluetooth.
HOW IT WORKS
1. Enter a song name and select Guitar or Bass.
2. The app downloads the audio and isolates the guitar or bass track using AI-powered stem separation.
3. Advanced audio analysis extracts spectral features, detects the key, and identifies distinct tone
sections — clean intros, overdriven verses, distorted choruses, and more.
4. AI maps the analyzed tone to the exact effects, amp models, and parameter values available on your
Valeton processor.
5. Send the patch to your device instantly via Bluetooth Low Energy.
DETAILED TONE ANALYSIS
Every song is broken down into multiple tone sections, so you get a patch for each part of the song,
not just a single average.
CHOOSE YOUR SIGNAL CHAIN
Build every patch around a full amp head and cabinet, or around SnapTone captures — switch between
Amp+Cab and SnapTone before you analyze, and the whole chain is built for the one you chose.
DOWNLOAD AND KEEP YOUR PATCHES
Save any patch as a preset file to your device. Load it later, keep a library of your favourites, or
transfer it however you like — the patch is yours once it's built.
BUILT FOR YOUR VALETON HARDWARE
GP Tone Builder uses the same effects, amp models, and parameter ranges as the official Valeton
firmware. Every patch is built from the ground up for the specific processor you own.
BLUETOOTH CONNECTIVITY
Pair your processor and send patches directly from the app. No cables, no file transfers, no manual
entry.
SUPPORTED DEVICES
- Valeton GP-5
- Valeton GP-50
- Valeton GP-150
- Valeton GP-180
SUBSCRIPTION
Try free with 3 song analyses. Continue with $29.99/year for unlimited access.
Terms of Use:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy:
https://www.bouharb.com/privacy.html
Safety and technology
Found in the app by AppBrain- Price
- Free
- App size
- 15.9 MB
- Content rating
- Everyone
Technologies used by GP Tone Builder
Releases
Updates seen on the App Store- Version
- 2.0.2
- Launched
- March 2026
No changelog data
Alternatives
Similar apps and more from aziz bou harbMore from aziz bou harb
Also available on Google Play
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About the app and developer
About GP Tone Builder
GP Tone Builder is a music app developed by aziz bou harb.
What is the rating of GP Tone Builder?
GP Tone Builder is rated 5.00 out of 5 stars, based on 3 ratings.
Is GP Tone Builder free?
GP Tone Builder is free. The app size is 15.93 MB. The latest version available is 2.0.2. The last update was on August 31, 2026.
What are the requirements for GP Tone Builder?
The app has a content rating of Everyone. The app has been available on the App Store since March 2026.
Developer information for aziz bou harb
Address: