
Description: Pitch-Chromatic Tuner is a software tool that allows musicians to tune musical instruments precisely to the correct pitch. It detects the frequency of notes played and displays the closest note name, along with an accuracy indicator to tune within customizable tolerances.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: Vocalist is an auto-tuning and pitch correction software for vocals and instruments. It allows you to easily edit and tweak the tuning of audio recordings to fix pitch issues or apply stylistic effects.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API