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Poseidon Synth

Poseidon Synth

by Harry Gohs

33 ratings
48 reviews
🎵 Music
$14.99 $7.99

Lowest price: $2.99 2 years ago (-167%)

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Price history

Details

  • Released
  • Updated
  • November 7, 2015
  • November 15, 2025

Developer

Harry Gohs
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About

Explore vast sonic landscapes with this advanced synthesizer. It combines analog synthesis with spectral modeling for unique sound design, offering powerful filters, spatialization, and a vast library of presets and sound models.

✓Spectral model oscillator
✓F-Domain Filter with variable slope
✓Spatializer for stereo movement
✓Extensive sound browser
✓Arpeggiator with programmable sequences
✓Built-in effects suite
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What's New in Poseidon Synth

1.5.7

November 15, 2025

- restore missing factory sounds on device restore

User reviews

Most RecentHighest RatedLowest Rated

Fantastic user interface!

Beautiful, simple, and intuitive interface. Not overly technical like many other synth apps. This was a key reason why I bought it. I want to play music and maybe tweak sounds and there are enough controls to do that. Excellent assortment of presets that are categorized. Highly recommend this app!
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:=)tehe:=)tehe

The prior negative review…

Should of updated to positive a while ago. I use this app a fair amount, and the issue with presets has been fixed. But I do have a question - what is the largest wav file sizes in your presets? ( I know I can edit the size after import.)
whyshouldi?whyshouldi?

Could be better but close to Amazing

This app has amazing sounds and potentials but once the Quantize option is turned off for some mpe action,the disappointment sets in-because it cant decide which note is priority and what others to simply hold still-resulting in a chorus of catcalls
EC0SphereEC0Sphere

Stopped Working

Is this even the App Store?
Won’t make a sound, no presets either.
whyshouldi?whyshouldi?

Response from developer

Please try to trash & reinstall from the AppStore. Then start standalone App first to prepare presets for the AUv3 version.

Cery good

Souds like from heaven
YavamayYavamay
See 43 more reviews

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FAQ

What kind of sounds can I create with this app?

This app allows for the creation of a wide range of sonic textures, from analog signature sounds and cut-through-the-mix leads to silkily smooth pads and earth-shaking ambients. It utilizes spectral modeling and analog synthesis to achieve unique sound characteristics.

What makes the F-Domain Filter unique?

The F-Domain filter offers advanced control over the sound spectrum, including a variable slope from 0 dB to 72 dB/Octave and independent controls for resonance and bandwidth. This allows for extremely clear filter sounds and fast modulation possibilities, with a special 'Inverse' mode that treats the sound model as a source and resonant body.

Is this app free to use?

Based on the provided information, this application is a paid product. There are no mentions of free usage, in-app purchases, or advertisements, indicating a one-time purchase model.

What are the compatibility and connectivity options?

The app is compatible with Audiobus 3, Audio Unit AUv3, and Inter-app audio. It supports CoreMIDI, Virtual MIDI, Tempo Sync, MIDI Learn, and Ableton Link. It also includes an audio recorder with a metronome and Bluetooth audio A2DP support.

How does the spectral modeling synthesis work?

Spectral modeling synthesis allows you to select from over a hundred basic sound models, which determine the initial sound characteristic. You can then adjust parameters like spectral shape, harmonicity, and balance of residual noise and spectral amount to further sculpt your sound.