OP-X Free is a cut down preset version of OP-X offering a small set of selected original OP-X sounds for free use. OP-X Free has got the same basic engine as OP-X while only giving access to a few parameters on a cut-down user interface.

OP-X Free can't load any further OP-X patches and does not offer automation or MIDI remote control. However, it can be upgraded to OP-X Player, which contains the full OP-X patches library as well as automation and MIDI remote control.

Features:

• A small set of selected original OP-X sounds.
• Separate Voice Design (SVD).
• Comprehensive detuning options.
• Tunable: Oscillators, Filters, Envelopes, Portamento times.
• Spread knob for unison and polyphonic mode.
• SEM-Filter emulation.
• Polyphonic portamento.
• Individual voice pans.
• Direct upgrade knob.