Accompaniment Machine on digital pianos

Although AMac was designed for digital keyboards with a full complement of MIDI voices, the program is quite useful for digital pianos. We tested it recently on the popular Yamaha P125 (Fig. 1). There are two main differences between digital keyboards and pianos:

The physical keyboard of the digital piano provides a close simulation of […]

Turbocharging Yamaha-format styles

Styles are great additions to Yamaha keyboards. They make it possible for players with moderate ability to create good sounding songs. On the other hand, standard style files have several limitations. Like MIDI files, they are constrained to support all hardware designed over a span of 40 years. The challenge for improving styles is […]

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 […]

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, […]

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 […]

Tempo corrections in Style Master

I added a new feature to the Style Master 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 […]

Making accompaniments from MIDI files

The right accompaniment can enhance your vocal, instrumental or keyboard performance. Accompaniments are also a great way to practice. You can create accompaniments for any song with our Accompaniment Machine program using style loops. On the other hand, sometimes you may want to use a full MIDI file to accompany an iconic song, complete with […]

Converting AMac songs to accompaniments

Users of AMac Versions 1.0 and 2.0 with a library of song files (ASG) probably want to convert some of them to AutoSequence files (ASQ) to use the new capabilities of AMac 3.0. This article describes the conversion process along with some tips on sequences.

To begin, load the song file in the AMac Performance […]

Creating AMac sequences with the ConText text editor

A text editor is the one of the quickest ways to create sequences for the Accompaniment Machine. A good editor can make many of your computer tasks easier. If you are using a primitive utility like NotePad, you owe it to yourself to move up. The good news is that you can get a […]

Converting Cakewalk Instrument Definition Files

A user suggested that AMac and SVO[1] would be easier to use if they could read INS[2] files. In this way, the full set of voices for particular keyboard synthesizers would be immediately available for styles and melodies. I analyzed the content of INS files for over 40 keyboards available at http://www.jososoft.dk/yamaha/ins_files.htm. My conclusion was […]