The File Extensions Database

.SEQ File Extension

  • Developer by: PG Music
  • Category: Audio Files
  • Format: Binary

What is an .SEQ file?

.SEQ is PowerTracks Pro Audio Project File

Audio project created with PowerTracks Pro Audio, a digital audio sequencing program; may include both audio and MIDI tracks, which can be played back at the same time; also stores digital mixer settings, such as track volume, panning, and effects.

SEQ files may also include song structure information, such as verse and chorus sections, as well as key signature and tempo data. MIDI data saved in a SEQ file can be viewed in a piano roll format or as a musical score.

Programs that open PowerTracks Pro Audio Project File
PG Music PowerTracks Pro Audio
File Type 2:

DNA Sequence Text File

Category: Data Files Format: Text

Plain text file that contains a DNA sequence in .FASTA format; often produced by processing an .AB1 file and trimming the low-quality bases from the sequence; therefore, SEQ files are shorter than AB1 files; they can be viewed by most DNA sequencing programs and viewed in a text editor.

Programs that open DNA Sequence Text File
GSL Biotech SnapGene
Heracle BioSoft DNA Baser
DNASTAR Lasergene
Genome Compiler
GSL Biotech SnapGene
DNASTAR Lasergene
Genome Compiler
File Type 3:

NorPix StreamPix Sequence

Developer by: NorPix Category: Video Files Format: Binary

Colllection of images saved in a sequence that can be played back as a video file; created by NorPix digital video recording software; may be generated from a video camera recording or from individual frames captured by a frame grabber.

SEQ files can be exported to a standard video format, such as an .AVI or .MOV file, within the StreamPix application.

Programs that open NorPix StreamPix Sequence
NorPix StreamPix

How to solve problems with SEQ files

  • Associate the SEQ file extension with the correct application. On :
    Windows: Right click on any SEQ file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.SEQ files". Mac: Right click (or Ctrl-click) the SEQ file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .SEQ is PowerTracks Pro Audio Project File. Because only the current version supports the latest SEQ file format. Search, therefore, e.g. on the PG Music manufacturer website after an available .SEQ is PowerTracks Pro Audio Project File update.
  • To make sure that your SEQ file is not corrupted or virus-infected, get the file again and scan it with antivirus software.