With this spectral synthesizer app, you can draw sound spectra and play them simultaneously, as well as export your creations to WAV format. Includes predefined timbres, octave control, and USB MIDI input support.
AppRecs review analysis
AppRecs rating 4.7. Trustworthiness 44 out of 100. Review manipulation risk 38 out of 100. Based on a review sample analyzed.
★★★★☆
4.7
AppRecs Rating
Ratings breakdown
5 star
67%
4 star
33%
3 star
0%
2 star
0%
1 star
0%
What to know
✓
Authentic reviews
Natural distribution, no red flags
⚠
Rating authenticity concerns
High rating concentration (67% 5-star) in sampled ratings
About SpectrumGen
SpectrumGen is a spectral synthesizer with a minimalistic pixel interface. It's a bit like the PixelWave, but now you can draw the spectrum of sound!
Also available for iOS.
Key features:
• it is possible to draw the spectrum and play it at the same time;
• export to WAV;
• eight predefined timbres;
• changeable number of octaves (from 2 to 8);
• USB MIDI input (Android 6+).
Dark colors - low frequencies (bass). Bright colors - high frequencies.
Known solutions for some problems:
https://warmplace.ru/android
Also available for iOS.
Key features:
• it is possible to draw the spectrum and play it at the same time;
• export to WAV;
• eight predefined timbres;
• changeable number of octaves (from 2 to 8);
• USB MIDI input (Android 6+).
Dark colors - low frequencies (bass). Bright colors - high frequencies.
Known solutions for some problems:
https://warmplace.ru/android
SpectrumGen Screenshots
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Reviews for SpectrumGen
RelicFynde Reality (Beloved Baphomet)
10/15/2025
Very fun to mess around with. Highly recommended to people with ambition for audio experiments.
Espen Laub
12/24/2022
🧡👍