Spek Free Acoustic Spectrum Analyzer Spectrogram Viewer. Spek IPA spk, bacon in Dutch helps to analyse your audio files by showing their spectrogram. Spek is free software available for Unix, Windows and Mac OS X. Features. Supports all popular lossy and lossless audio file formats thanks to the FFmpeg libraries. Ultra fast signal processing, uses multiple threads to further speed up the analysis. Shows the codec name and the audio signal parameters. A freeware dual channel audio spectrum analyzer for Windows 95 which can provide either a scrolling timefrequency display or a spectrum analyzer scope. Subtitle Edit Overview. Subtitle Edit is a free open source editor for video subtitles a subtitle editor With SE you can easily adjust a subtitle if it is out. Allows to save the spectrogram as an image file. Drag and drop support associates with common audio file formats. Auto fitting time, frequency and spectral density rulers. Adjustable spectral density range. Translated into 1. Screenshots. Download. News Contribute. Spek is free and open source software licensed under GPLv. The project is written in C, the code is available on Git. Hub. Report bugs and request new features on the issue tracker. Docsis Secure Software. Translation is done via Transifex. Dont hesitate to translate Spek into a new language or to improve existing translations. Mailing listsspek announce. A low volume mailing list with release announcements and other project updates. Discussion and questions about translating Spek. User questions and community support. Spectrogram Software' title='Spectrogram Software' />A heat map or heatmap is a graphical representation of data where the individual values contained in a matrix are represented as colors. The term heat map was. RavenLite/Images/NorthernFlickerFlickaCalls1.jpg' alt='Spectrogram Software' title='Spectrogram Software' />Explore research at Microsoft, a site featuring the impact of research along with publications, products, downloads, and research careers. Download free recording software we handpick and review the best. Let our recommendations guide you. Guaranteed 100 free. DXsoft. TrueTTY. A program for amateur radio digital communications via a sound card.