Based on the provided search results, (often referred in the context of version updates like 1.9 or 1.5 in the App Store) is a lightweight macOS application designed for audio manipulation, recording, and mixing, developed by Valentino Frati (Quentin Apps) . Key Features (Version 2.4 / Recent Updates):
Full compatibility with macOS Big Sur and Apple Silicon. Frequency 8211 Music Studio 2.4
Includes various curve types for editing, such as Audio Mix, Channel Mix, Pitch, Reverb & Ambience, EQ, Bass Boost, Low Pass, High Pass, and Band Pass. Based on the provided search results, (often referred