free software for real-time sound analysis
Hi all, I'm glad to say that SeaWave 2.0 real-time spectrogram and recorder software is now available for free download from our website: http://www.unipv.it/cibra/seawave.html Any feedback will be welcome! Please, don't confuse it with Seewave, the great R package developed by J.Sueur: http://rug.mnhn.fr/seewave/ Gianni Pavan -- Presidente Centro Interdisciplinare di Bioacustica e Ricerche Ambientali Dipartimento di Biologia Animale Universita' di Pavia Via Taramelli 24 - 27100 PAVIA http://www.unipv.it/cibra http://mammiferimarini.unipv.it Phone +39-0382-987874
new ultrasonic microphone with usb interface
Hi all, I would raise your attention on a new ultrasonic microphone with integrated 200kHz AD converter and USB interface. It can be connected to any PC with either Windows, OSX, or Linux, without any additional driver. If interested here is the link: http://www.dodotronic.com. Gianni Pavan -- Presidente Centro Interdisciplinare di Bioacustica e Ricerche Ambientali Dipartimento di Biologia Animale Universita' di Pavia Via Taramelli 24 - 27100 PAVIA http://www.unipv.it/cibra http://mammiferimarini.unipv.it Phone +39-0382-987874
A spectrogram in your pocket
A spectrogram in your pocket: )s) SpectrogramOne is an Android app that performs a spectrogram analysis on live sounds from the device microphone. It works on Android 1.6 and above. It uses an implementation of the FFT from math.nist.gov/scimark2. It runs at 20 cycles per second. It samples voltages at 48,000 samples per second. It uses an array of 512 voltage samples for the FFT. This is the first version of the app and if there is sufficient interest, I am planning to add functions to allow the user to set these parameters. More info at goo.gl/4qDiR Serge Masse Canada
