SESTEK - Software Products

Vodi

Vodi is a tool for modifying pitch, timbre, duration and adding audio effects. Vodi supports independent pitch and timbre modification in the real sense as opposed to other software tools for voice modification: You can hold the pitch constant and modify the timbre and vice versa, or you can modify them independently in desired amounts. Changing the pitch results in a voice that sounds in a different tone as compared to the original. Duration modification enables varying the rate of the audio signal (speeding up or slowing down) without altering the spectral characteristics (i.e. pitch and timbre). Modification of the vocal tract length results in the alteration of timbre and by shifting the formants one can transform, for example, a male voice into a female or a children''s voice. Vodi supports simultaneous modification of these three characteristics as well as the addition of audio effects. Vodi supports low-delay real-time operation (around 200 ms. in full-processing mode). Pre-recorded wav files can be used for off-line processing as well. Vodi has an easy-to-use interface for recording wav files in the desired format and modifying them. Technical Specifications Supports Windows 98/ME/2000/XP operating systems Audio recording and playing in 16-bit Microsoft PCM WAV format Supports different sampling rates (8000, 11025, 16000, 22050, 32000, 44100, and 48000 Hz) Real-time voice modification (around 200 ms. delay in full-processing mode) Suggested System Configuration Windows 2000/XP operating system 256 MB RAM 1.2 GHz CPU or better Low latency sound card with ASIO support and ASIO sound card drivers

Keywords: voice changer voice disguise speech modification audio effects wild animals rsa public key

Easy Transcriber

Easy Transcriber is a software tool for your transcription or dictation purposes. By using Easy Transcriber, you can transcribe the sound recordings of your interviews, surveys, medical reports etc. easier and faster than ever. Easy Transcriber shortens your transcription time more than 3 times. Easy Transcriber automatically segments your sound files from appropriate points, and plays these segments in various playbak speeds to make your transcription process faster and easier than ever. Technical Specifications Supports Windows 98/ME/2000/XP operating systems Audio playback and segmentation in 16-bit Microsoft PCM WAV format Supports different sampling rates (8000, 11025, 16000, 22050, 32000, 44100 ve 48000 Hz) Recommended System Configuration Windows 2000/XP operating System 256 MB RAM 1.2 GHz CPU or better

Keywords: transcription dictation interview report survey easier faster speech segmentation decipher transcribe dictate microsoft iis macromedia freehand

Music Tutor

Music Tutor is an application for a user to train his/her own voice. The main purpose of this software is to analyze voice data gathered from the microphone and display the results in real-time, so that the user may appraise his/her voice. With Music Tutor, the user may see whether he/she is singing at the correct pitch and how high the musical quality of his/her voice is. All this information is presented to the user through a vibrant and colorful interface. Additionally, the user may use a MIDI keyboard along with Music Tutor (or the program''s own virtual keyboard) to help along his/her exercising. The user may also record his/her exercise sessions, play those recordings back or play any other media file. Technical Specifications Supports Windows 98/ME/2000/XP operating systems Real time voice analysis Playback and recording using Microsoft PCM WAV format MIDI input and output Suggested System Configuration Windows 2000/XP operating system 1.8 GHz or better processor 256 MB RAM

Keywords: singing voice training pitch detection voice analysis musical analysis midi keyboard external midi device midi playback color printers database backend