What's New

Simplified Chinese is now supported.

App Description

* The device on which this application is installed must be connected to the HD-300 via Bluetooth®. The application does not produce sound independently.

The HD-300 Assistant application allows an instructor to remotely control the HD-300 and provide intuitive guidance to students.

≪ Functions ≫

• HD Control
In addition to keyboard and metronome operation, the app allows remote control of temperament and transposition.

• Beat, Tempo Setting
Irregular meter and tempos can easily be created, saved, and played back.

• Individual Volume and Pitch
Fine adjustment is available for individual volumes and pitches.

• Demonstrate Mode
The interference beat that occurs when notes are slightly out of tune can be recreated, and the volumes of harmony notes can be adjusted to give students a feel for appropriate pitch and volume.

• Chord Detector
Chords can be detected and named based on a group of played notes.

• Tuner
The tuner provides a convenient means to check pitch. The tuner’s base pitch is adjustable.

・ Rhythm Assistant
The app can play the same rhythm as musical score.

iPhone Screenshots

(click to enlarge)

HD-300 Assistant screenshot 1 HD-300 Assistant screenshot 2 HD-300 Assistant screenshot 3 HD-300 Assistant screenshot 4 HD-300 Assistant screenshot 5 HD-300 Assistant screenshot 6 HD-300 Assistant screenshot 7 HD-300 Assistant screenshot 8 HD-300 Assistant screenshot 9 HD-300 Assistant screenshot 10

iPad Screenshots

(click to enlarge)

HD-300 Assistant screenshot 11 HD-300 Assistant screenshot 12 HD-300 Assistant screenshot 13 HD-300 Assistant screenshot 14 HD-300 Assistant screenshot 15 HD-300 Assistant screenshot 16 HD-300 Assistant screenshot 17 HD-300 Assistant screenshot 18 HD-300 Assistant screenshot 19 HD-300 Assistant screenshot 20

App Changes

  • August 06, 2021 Initial release
  • October 04, 2023 New version 2.01