Speech Analyzer

Speech Analyzer is a compact Windows utility designed specifically for helping you analyze audio files by coming packed with several dedicated tools, such as pitch, spectrogram, and spectrum graphs.

The GUI may seem a bit overwhelming at a first glance but this is only because the tool comes packed with many dedicated parameters. It order to make the most out of every built-in feature, you should consult the help manual which provides details about each analyzing audio instrument.

Speech Analyzer works with WAV, MP3, and WMA file format, and allows you to zoom in or out of the working environment, play, pause, or stop the current audio selection, adjust the volume and speed, as well as embed text notes.

The application lets you make new recordings or open the existing ones, observe the rhythm of the songs using time-based graphs, and study the pitch using the “Melogram” option for viewing the contour of a melody.

Among its best features is the program’s ability to examine the phonetics of tonal languages, as you can embed transcriptions for each audio file (e.g. phonetic, phonemic, and orthographic options).

Other important features worth mentioning are represented by the possibility to view a histogram of pitches in a song, print the generated information, take snapshots, undo your actions, as well as perform find and replace operations.

Last but not least, you can transcribe notes on the staff, play the notes, import and export notes from XML, MIDI, RTF, or plain text files, and repeat loops.

All things considered, Speech Analyzer offers a complete suite of tools for helping you analyze audio files, and is suitable especially for professional users, as it comprises many advanced features.