This is the command spek that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
NAME
Spek - Acoustic Spectrum Analyser
SYNOPSIS
spek [OPTION...] [FILE]
DESCRIPTION
Spek generates a spectrogram for the input audio file.
OPTIONS
-h, --help
Output the help message then quit.
-V, --version
Output version information then quit.
KEYBINDINGS
Notes
On OS X use the Command key instead of Ctrl.
Menu
Ctrl-O Open a new file.
Ctrl-S Save the spectrogram as an image file.
Ctrl-E Show the preferences dialog.
F1 Open online manual in the browser.
Shift-F1
Show the about dialog.
Spectrogram
Ctrl-up, Ctrl-down
Change the lower limit of the dynamic range in dBFS.
Ctrl-Shift-up, Ctrl-Shift-down
Change the upper limit of the dynamic range in dBFS.
Use spek online using onworks.net services
