ALM Introduces FMco - Compact FM Synth Voice

video upload by ALM TV

Chapters: 0:00 - Intro 0:53 - Frequency Control 1:48 - FM Index, Ratio & Lock 3:36 - Wave Control 4:55 - Chord Control 6:15 - Trig In & Decay Control 7:03 - End Jam 8:30 - Outro

The FMco is a compact FM synthesis based VCO and voice. It features our own original 2-operator FM synthesis DSP implementation inspired by our ‘Akemie’ modules but tuned for more immediate use and a more modern sound.

It includes both manual and voltage control over FM Index, Ratio and a selection of classic operator waveforms for a wide palette of FM sounds from a simple set of controls. A built-in decay envelope is routed to both FM depth and output level, allowing the FMco to function as a full synth voice when triggered. The FMco also includes CV-controlled four-voice chords, an encoder-based tuning system for easy accurate pitch control, and a stereo-widened output, delivering a large amount of FM synthesis all in just 8HP.

Feature List

2 Operator FM synthesizer voice with direct and voltage controlled parameters.

Easy, quick and accurate tuning via an encoder control.

FM Index offset with direct and CV control with attenuverter.

8 Operator wave shapes with direct and CV control with attenuator.

Ratio control with lock switch for both free and precise operator ratios.

Trigger input for simple built in decay envelope internally connected to Index level and output VCA level.

Direct and voltage controlable chord mode with inversion and up to 4 voices.

Left and Right outputs with stereo widening effect.

USB-C for quick and easy ‘drag and drop’ firmware updates.

Skiff friendly with reverse power protection.

2 Year Warranty

Made in England.