Links a los vts:

GTG 44: http://www.vst4free.com/free_vst.php?plugin=44_S&id=398

Dexed: https://asb2m10.github.io/dexed/

4Front Piano: http://www.yohng.com/software/piano.html

Helm: https://tytel.org/helm/remind/

Tal-Noisemaker: https://tal-software.com/products/tal-noisemaker

T-Force Alpha Plus: https://www.kvraudio.com/product/t-force-alpha-plus-by-mastrcode-music

U-he Tyrell Nexus 6: http://www.vst4free.com/free_vst.php?plugin=Tyrell_Nexus_6&id=1007

DSK Instruments: https://www.dskmusic.com/