About
This application connects to a specific device via Bluetooth to remotely control musical functions. It allows instructors to guide students with features like metronome operation, tempo setting, and pitch adjustment. It also includes tools for chord detection and tuning.
What's New in HD
2.4.0
February 4, 2026
Fixed issues related to Bluetooth connectivity and GUI display.
Developer apps
FAQ
Does HD-300 Assistant have ads?
No, HD-300 Assistant does not contain advertisements. It is a completely ad-free application.
What devices is HD-300 Assistant compatible with?
HD-300 Assistant is designed for use on iPhone, iPad, and iPod devices. It requires a Bluetooth connection to the HD-300 device.
How often is HD-300 Assistant updated?
The latest version of HD-300 Assistant is 2.4.0, last updated on February 4, 2026. While specific update frequency isn't detailed, this indicates ongoing support.
What is the age rating for HD-300 Assistant?
HD-300 Assistant has an age rating of 4+, making it suitable for a wide range of users. This indicates it contains no mature content.
Can HD-300 Assistant be used offline?
The application itself does not produce sound independently and requires a Bluetooth connection to the HD-300 device. Therefore, offline use is dependent on the HD-300's functionality.
What are the main benefits of using HD-300 Assistant for music students?
Students can benefit from precise pitch and volume adjustments, the ability to recreate interference beats for tuning practice, and a rhythm assistant that mimics musical scores, all remotely controlled by their instructor.
How does the chord detector in HD-300 Assistant work?
The chord detector analyzes a group of played notes and identifies the corresponding chord name. This feature aids in understanding harmony and musical composition.
What makes the tuner in HD-300 Assistant useful?
The tuner provides a convenient way to check pitch accuracy. Its base pitch is adjustable, allowing for flexibility in tuning to different standards.
