Free voice spectrogram
A pitch tracker tells you your fundamental frequency — a spectrogram shows you everything else. TransVoice's built-in spectrogram visualizes the full frequency content of your voice in real-time, revealing resonance patterns and harmonics that shape how your voice sounds. It's the difference between knowing your pitch is 180 Hz and understanding why your voice sounds the way it does.
Tips & Best Practices
Tips for voice spectrogram
- Look at the brightness and spread of energy above your fundamental pitch — this shows your resonance character
- Feminine voices typically show more energy in higher harmonics (brighter appearance on the spectrogram)
- Practice shifting resonance while keeping pitch constant — watch the spectrogram change without the Hz number changing
- Compare your spectrogram during different vowel sounds to see how they shape your voice differently
- Use the spectrogram alongside pitch tracking for the most complete picture of your voice
- Don't try to interpret every detail — focus on the overall brightness and energy distribution pattern
Common Questions
Frequently Asked Questions
What am I looking at on a spectrogram?+
The horizontal axis is time, the vertical axis is frequency (Hz), and the brightness shows how much energy is at each frequency. Bright horizontal bands are your voice's harmonics. The pattern of these bands reveals your resonance and vocal character.
How is a spectrogram useful for voice training?+
It shows resonance patterns that a simple pitch number can't capture. Two voices at the same pitch can sound very different based on their harmonic content. The spectrogram helps you see and adjust these differences.
Do I need to understand acoustics to use this?+
No. The basic principle is simple: brighter/higher energy patterns tend to sound more feminine, darker/lower patterns more masculine. You can use visual feedback without understanding the physics.
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