i also do Ambient,for LPGs i got recommended these
https://www.siammodular.com/takaab-2lpg-v2-dual-passive-low-pass-gate-eurorack-synthesizer-module

havent recieved them yet,but they are underway.

for sample and hold i usea mutable Instruments kinks great little utility(so is links)

1 thing i wouldalso recommend is a matrix mixer,i use this one
https://aisynthesis.com/product/ai008-eurorack-matrix-mixer/

https://www.facebook.com/BrokenFormAudio

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