MARLVEL
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Guitar Tone AIv1.3

Released September 30, 2026Major

iOS

What changed

  • New featureAdded 7-string guitar tunings including Standard, Drop A, and Half Step Down
  • UXNew visual instrument picker interface
  • ContentAdded real instrument photos for all six instruments
  • PerformanceGeneral performance improvements and bug fixes

Original release notes

• 7-String Guitar tunings added: Standard (BEADGBe), Drop A & Half Step Down
• Brand new instrument picker — select your instrument visually, then choose your tuning
• Real instrument photos for all 6 instruments
• Performance improvements and bug fixes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Guitar Tone AI, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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