Be sure to try our new Free DC Relax sound and noise generator V1.2
DCart version 11.08 has a new Mel spectral scale display for better visibility of vocal formants.
Audio Restoration Tools and Archival Music
AN-7 Power Line Frequency by Country (hum)
< 1 min read
This is a chart of power line frequencies and voltages by country. The following table may be found useful as aid in authenticating the country of origin of a particular audio recording.
Powered by BetterDocs