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The Yumtone H4 Black Friday deal puts this Soundiron Kontakt library at $14.50, 50% off, until Dec 6, 2026.
It's a sampled version of the Yamaha Electone HC-4, an FM synthesizer Yamaha released in 1987.
The original had two 44-note keyboards, a foot pedal system, a drum/rhythm machine, velocity sensitivity and 16-operator FM voices. The Electone line began as organs in the late 1950s and moved to digital synthesis in the 1980s.
Soundiron recorded the articulations in wide stereo and through a direct line-in. The library covers:
It ships as 3 open-format Kontakt.nki instruments. The recording was made by John Valasis, a Greek composer, producer and sound designer, in a dry studio with a pair of Neumann TLM 103 large-diaphragm mics plus the line-in.
The GUI gives you Volume, Attack, Release, Transient Offset, Vibrato and Octave layering. The Octave knob blends in a lower and higher octave doubling for more body.
The Glide slider switches the voice mode. Turn it up for monophonic legato and portamento leads, or set it to 0 for standard polyphonic playing.
The LFO system has selectable shape, modulation target, speed, intensity, tempo-sync and fade-in time. You also get a choice of 13 lowpass, high-pass and FX filters. Modulation can come from velocity, mod wheel, expression, aftertouch, key position or a step-sequencer table.
The arpeggiator has a built-in velocity sequencer table. You control direction, note timing, swing, randomization and duration.
The DSP rack includes a convolution reverb with 119 impulses: cathedrals, churches, chambers, rooms, halls and special-effect spaces. The multi-effects rack adds EQ, filter, phaser, flanger, delay, distortion and amp and speaker simulation.
The library is 7,226 stereo samples, 8.62 GB installed, in 24 bit / 48kHz uncompressed PCM wav. The wav samples are unlocked, so you can import them into almost any wav-compatible plugin or DAW.
You need the full version of Native Instruments Kontakt 5.5 or above. In the free Kontakt Player it runs in demo mode only.
System requirements are Windows 7 or higher, or Mac OS X 10.9 or higher, with a dual-core CPU and 2 GB of RAM. A SATA or SSD drive is recommended. It's a digital download, so you need a broadband connection.
Yes. The Yumtone H4 Black Friday deal is 50% off, bringing this Soundiron Kontakt library to $14.50. The offer ends Dec 6, 2026.
It has 3 Kontakt.nki instruments covering synth sustains, staccatos, piano, vibraphone, bells, vintage drum loops, hits and key SFX. Soundiron added 20 ambient pads and 20 sound-designed FX presets, plus a 119-impulse convolution reverb.
No. It needs the full version of Native Instruments Kontakt 5.5 or above. In the free Kontakt Player engine it only runs in demo mode. The unlocked wav samples can also be imported into most wav-compatible plugins or DAWs.
It's based on the Yamaha Electone HC-4, a Japanese FM synthesizer from 1987 with two 44-note keyboards, 16-operator FM voices and a built-in drum machine. Soundiron sampled it in wide stereo and direct line-in.
Prices and end dates are checked at publishing time and can change, so confirm them at the store before you buy.