lingWAVES Voice Clinic Suite Pro

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lingWAVES Voice Clinic Suite Pro

lingWAVES Voice Clinic Suite Pro is the most complete and international highly acknowledge acoustic voice and speech assessment system available from WEVOSYS used by hundreds of customers worldwide for daily clinical and/or scientific work. Close to the customer maintenance and service are a matter of course beside of the integration of latest clinically tested technology, protocols and standards.

The application, using a client management database for pre-post tracking, is combined with included normed, tested and standardized USB recording hardware, recommended by international organizations like NCVS or UEP.


The following modules are included within lingWAVES Voice Clinic Suite Pro (see also product gallery):

  • Voice Recording – Record edit and compare clients voice/speech recordings.
  • Voice Protocol – A easy guided 4+ steps assessment procedure to get comprehensive data of clients voice status with pro-post tracking, see details …
  • Extended Voice Range Profile / Phonetogram – Extended singing and speaking profile with quantity and quality measurement, trend analysis and Vospector-Dysphonia Severity Index (DSI).
  • Voice Analysis – Spectrogram, pitch/fundamental frequency, jitter, shimmer, LPC, AMDF, cepstrum, FFT, autocorrelation.
  • Real Time Analysis – Time Signal, spectrogram, pitch/F0 and energy displayed in real time for multi biofeedback
  • Vospector – Quick and reliable measurement of the degree of roughness (irrgeularity) and breathiness (GNE-noise) with pro-post comparision.
  • Motor Speech Disorder Assessment (MSDA) – Automatic calculation of the Diadochokinetic Rate (DDK) based on patients recording with articulation placement analysis and tracking.
  • Vocal Load Test – Measures and documents quantitative and qualitative vocal loading capacity of a patient’s voice (vocal fatigue).
  • TheraVox – Extensive and universal usable voice and speech biofeedback system, see details …
  • Voice Handicap Index (VHI-12) – Tool for describing voice-dependent quality of life.
  • Goettingen Hoarseness Diagram – One of the most reliable tool to measure degree of dysphonia/hoarseness, gender independent and with details for irregularity/roughness and breathiness/GNE.