Classic Synth by Freemusicproduction.net is a Virtual Instrument Audio Plugin and Soundware (samples or presets that load into other products) for macOS and Windows. It functions as an Audio Units Plugin, a VST 3 Plugin and an AAX Plugin.

Product
Version

1.0

Product
Version

1.0

Tags:Classic Synth Freemusicproduction.net HALion Instrument

Instrument
Formats

Soundware
For

Steinberg HALion Sonic 7

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Full-featured free synth for creative people...

OSCILLATORS - Osc 1, Osc 2, Osc 3, Sub Oscillator, Ring Modulator, Noise.

VOICE MANAGEMENT - Voicing, Unison, Glide, Pitch.

FILTER SECTION - Single, Dual, Morph (Classic, Tube Drive, Hard Clip ...).

ENVELOPES - Amp Env, Filter Env, Pitch Env, User Env.

LFOS - LFO 1, LFO 2, LFO A, LFO B.

MODULATION MATRIX - 16 Modulation Rows - Modulation Curve Editor.

STEP MODULATOR - Step Modulator Modulation.

ARPEGGIATOR - Factory / User Mode.

{See video at top of page}

https://www.youtube.com/watch?v=WpK58XOZvYk

https://www.youtube.com/watch?v=hJhN_-pgjh0

Latest User Reviews

Average user rating of 5.00 from 1 review

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Classic Synth

Reviewed By iliasboufidis [all]
February 20th, 2026
Version reviewed: latest on Windows

0 0

this solves the elusive oscillator phase options from the VA layer of the free Halion Sonic. I feel inclined to remind the world that the Halion 7.1 manual has indeed a section on the oscillator phase triggering [https://www.steinberg.help/r/halion/7.1/en/halion/topics/editing_zones/sound_editor_oscillator_section_r.html], whereas in vanilla Halion Sonic any reference (and the respective controls) seem to disapear [https://www.bhphotovideo.com/lit_files/1071738.pdf].

Now, how Steinberg justify a moving sub-oscillator in a workstation even if it's given out free, is beyond me, and there's always the possibility that the option is there and i can't find it (but i've tried so damn hard...).

either way this solved the issue for me (because sometimes i just need to study smth in a multitimbral VA) and i'm grateful to the developer.

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