Overtone Analyzer Premium is the Premium edition of Overtone Analyzer, it is a utility application for anyone interested in sound or music. It can be used as a spectrum analyzer and a visual feedback tool as well as an interactive visualization of music theory. Originally written by and for overtone singers, it uniquely relates the physics of sound to the perception of music. In particular, it highlights the role of natural overtones or harmonics as a fundamental aspect of the structure of sound. Using Overtone Analyzer will deepen your understanding of sound and music and sharpen your perceptual skills.

Overtone Analyzer Premium Features:
1. Record sounds and render high quality spectrogram in real time
2. Interactive real-time adjustments of display parameters
3. Overtone- / Notesliders unlimited
4. Integrated colormap editor
5. Longest displayed time range unlimited
6. Export images
7. Combined View Spectrogram & Spectrum
8. Save and reload recorded audio data
9. Analyze existing audio files
10. Measure arbitrary tonal systems (such as planetary tones)
11. Transcribe melodies, Midi export
12. Standard commands for editing audio files with unlimited undo
13. Work with multiple files, tabbed file interface
14. Visual and auditory side-by-side comparison of audio files and recordings
15. Best supported frequency resolution: 0.17Hz at 44.1kHz
16. Best supported sampling rate: 192kHz
17. Best supported bit depth: 32bit
18. Audio Quality: Studio Quality

The main steps to use Overtone Analyzer Premium are:
1. select the desired input source (such as the microphone) in the Audio Settings
2. always monitor the input volume meter during recording to prevent clipping
3. adjust the displayed dynamic range to show the desired amount of detail
4. use the Overtone Slider to play sounds and to measure frequencies and harmonics

MIDI Output is used in Overtone Analyzer to create sounds for the keys of the piano keyboard and for the Overtone Sliders. You may find that the sound of the piano and of other instruments is not very good. This page discusses a few possibilities for improving the sound of your instruments.

The license of this software is Free Trial Software, the price is $499.00, you can free download and get a free trial.