For music producers working inside a Digital Audio Workstation (DAW), accessing these iconic sounds without owning the hardware is a major advantage. Native Instruments' Kontakt sampler is the perfect host for replicated Montage patches.
If you share what kind of Montage sounds you need (pads? leads? acoustic emulations?), I can point you to specific free Kontakt instruments that get very close. yamaha montage kontakt library free download high quality
that circulate on platforms like YouTube. These often feature specific high-quality patches like the CFX Concert Grand and are optimized for low CPU usage. High-Quality Yamaha Piano Alternatives for Kontakt For music producers working inside a Digital Audio