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|Operating system||Windows, macOS|
Band-in-a-Box (BIAB) is a MIDI music arranger software package for Windows and macOS produced by PG Music Incorporated. It was first introduced in 1990 for PC computers and the Atari ST. It allows a solo musician to play along to computer-generated accompaniments with their choice of tempo, key, and music style. Original accompaniment with custom chord progressions and melody lines can also be created. It can also be used to simulate a complete band, with or without soloists.
BIAB can create backgrounds for almost any chord progressions used in Western popular music, and can play them in any of thousands of different music styles. Users can share and purchase additional styles, edit them, and create their own styles from scratch or from existing MIDI files.
In BIAB, styles refer to musical styles encapsulated in style files (*.STY). Thousands of styles are included in most BIAB installations. Styles can be MIDI only, a combination of MIDI and RealTracks/RealDrums, or RealTrack/RealDrums only (called RealStyles).
Users can create their own styles by:
Band-in-a-Box MultiStyles can have up to 24 substyles. Original Band-in-a-Box styles have two substyles, referred to as A. and B. Typically, A may be used for the main parts of a song, and B for its bridge. B. substyles may contain more instruments, or be fuller-sounding in some other way (e.g. four-beat rhythm rather than two-beat).
BIAB also works with MIDI programs like Finale, Garritan Personal Orchestra, and similar packages.
These solos were created by Band-in-a-Box without any user interaction (except picking the style from the list).
Problems playing these files? See media help.
When users play songs in BIAB, they can vary its key, tempo and style, and change the number of times any section of the song repeats. With the Melodist and Soloist features, the user can select instruments and other details; BIAB then creates tracks based on these selections. The Melodist and Soloist tracks can be edited note-by-note in the Notation window. Leadsheets of each track can be printed for a live band, or for practice.
Songs can be exported as MIDI or audio files. After exporting to a MIDI file, users can edit the BIAB-generated background in a MIDI sequencer like RealBand or PowerTracks. Songs created in BIAB can be burned to CD or copied to media-playing devices.
BIAB used only MIDI until 1999, when digital audio was added, letting users record vocals and instruments directly into their songs. The Audio Chord Wizard, released with the 2007 version of BIAB, lets users to choose any audio song from their computer; the Audio Chord Wizard then analyzes it and produces the chord progression for it.
In November 2006, PG Music released "RealDrums", providing users with tracks recorded by real drummers. One year later, "RealTracks" was introduced, providing the same for pianos, bass and guitars, as well as soloing instruments such as saxophones, guitars, and pedal steel. These features have been expanded over the years; as of 2012, over 200 RealDrums and 800 RealTracks were available. RealTracks uses the élastique Pro V2 time-stretching and pitch-transposition engine by zplane.development, which allows the prerecorded live instruments to retain much of their natural sound when the tempo and pitch is varied.
Several versions of BIAB are available. Larger versions are sold preinstalled on hard drives, due to the size of the audio files. Uncompressed RealTracks and RealDrums WAV/AIFF files are also available for lossless audio use.