Replace Mac Launchpad

LaunchPad on the Mac is an attempt to replicate the main screen in Windows — an area filled with icons to launch installed programs (shortcuts in Windows parlance). There is one big difference. In Windows, users can add or remove shortcuts. In macOS, the process is performed automatically — users are prevented from making any […]

Creating and editing keyboard styles

Styles are the automatic accompaniments on digital keyboards from Yamaha, Roland, Korg and other manufacturers. They can create the sound of a backup group, turning a simple melody into a performance piece. Style files in Yamaha format are the most common. Thousands of styles in every genre are available for download on the Internet.

The […]

Menu bars in Xojo applications

Menu bars appear near the top of most applications. They consist of menus (e.g., File, Edit, Help,…), each containing several action options (e.g., Load, Save, Quit,…) that appear when you click the menu. Oddly, I found it difficult to locate guidelines for implementing this basic feature in either the Xojo documentation, examples supplied with the […]

New features in MIDI Doctor

MIDI Doctor (Fig. 1) is a versatile tool to fix or to customize MIDI files. With it, you can adjust the volume and instrumentation of MIDI channels, transpose the key, modify the tempo, remove channels and perform several other operations. Recently, we’ve added powerful new capabilities. One improvement is a display of the exact temporal […]

Running AMac on a Windows tablet

In the past, there were limited choices of tablet computers running Microsoft Windows, generally in the price range $700 and up. Now, you can get models for less than $100. A user recently asked whether the Accompaniment Machine will run on a small Windows tablet, so I decided to check it out.

As of April, […]

Installing KBD-Infinity programs using Windows or macOS

Program installation is quite simple. In Windows, use the Download link to retrieve the executable installer. Typically, you would save the file in your Download folder or on the Desktop. In Windows Explorer or other file manager, double-click on the installer icon. The operating system may ask for permission to proceed. Windows 10 may issue […]

New features in MiniMIDI Player

MiniMIDI Player (Figure 1), a component of the MIDI Utility Pack, is a compact program to play MIDI files. It provides a quick method to preview files and to determine their properties. We recently added some features to enhance its utility.

Figure 1. Screenshot of MiniMIDI Player

MiniMIDI Player can be used as a […]

Building a style library

Styles are MIDI loops included on digital keyboards from Yamaha and other manufacturers from which you can build automatic accompaniments. The feature, which makes a good approximation to a backup band, can turn a simple tune into an interesting performance piece. Yamaha-format styles form the core of our program, the Accompaniment Machine. A typical keyboard […]

PureStyle file format reference

Styles are the versatile automatic accompaniments found on digital keyboards from Yamaha and other manufacturers. There are thousands of Yamaha-format style files available for purchase or download on the Internet. Styles are employed to create custom accompaniments — a virtual backup band for performances. Styles may be installed on keyboards or used in computer programs […]

Tempo corrections in Style Customizer

I added a new feature to the Style Customizer in response to a problem I encountered creating an accompaniment to Memory by Andrew Lloyd Weber. The piece is in 12/8 time and there are few, if any, Yamaha-format styles available with this time signature. On the other hand, there are many available styles in 3/4 […]