CEDAR Studio Restore vs Diamond Cut Audio Restoration Tools 11.09

CEDAR Studio Restore has no write-up on Specifiction yet; its figures are above.

Diamond Cut Audio Restoration Tools 11.09 is Windows software for cleaning recordings, including old records and tapes, as well as conversations, speeches and concerts. Restoration tools cover noise reduction, spectral repair, click and crackle removal, hum removal, declip repair and batch processing. Harmonic Noise filters at 100 and 120 Hz address line noise. Other capabilities include audio conversion, transcription, speed and pitch changes, and audio and acoustical measurements. It supports ASIO sound card drivers, AAC files such as.aac and.m4a, and up to six VST plug-ins at a time. Its spectrograph display includes Mel frequency axis scaling, added in version 11.08. The standalone program requires Microsoft Windows 10 or later. It costs $59, paid once; there is no free plan, but a demo download is available. The product page includes one year of free support, with manuals, a knowledge base and a user discussion area listed as support resources.