.flac - Audio files encoded by Flac - free lossless audio codec
.cda - CD Audio track
.wv - WavPack lossless compressed audio file
.amr - Adaptive Multi-Rate compressed audio
.gp3 - Guitar Pro 3 project
.dvf - Sony DV voice file
.mus - Music file format
.aa - Audible Audio file - downloadable audio books
file extension GP4 - Guitar Pro 4 project
File extension GP4 description:
Guitar Pro allows you to create whole scores for guitar, bass or other stringed instruments in a few minutes.
Associated applications to file extension GP4:
Company / developer:
Arobas Music
Guitar Pro is computer software which serves the purpose of making it simpler for musicians to compose music, editing directly into a tablature and/or musical partiture, and study music by offering advanced playback capabilities. It can also be used as a MIDI sequencer.
Guitar Pro is :
- Tablature Editor
- Scales Tools
- Audio Playback
- Digital Tuner
- MIDI & ASCII Import/Export
- Metronome
- Chords Diagrams
- Speed Trainer
- Guitar Fretboard
Company / developer:
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DGuitar is a Guitar Pro (*.GP4,*.GP3, GTP) viewer, player that works under Linux, MacOs, Solaris, BSD, Windows and any other Operational System that has Java Runtime Environment 1.4 or later installed.

