Razmo great stuff!!! If you wouldn't mind sharing how you came about the Ambiano sound I am somewhat new to synths and would like to construct similar sounds on my Rev 2
Oh... it's actually a bit hard to explain it because it takes hundreds of minute adjustment before I'm satisfied with a program, and I'd not be able to recreate it 100% if I lost it... but I can say as much, that some of the resonant boxy effect comes from the FX HiPass filter being mixed in at 50/50% and with the right parameters adjusted until it works... I use that trick for a lot of the more organic timbres like strings and keyboards... but also just the right oscillator shapes for both oscillators has a big impact... it all matters... also, I often route the envelopes back to their own decay and release parameters, to get the envelopes more snappy which is useful for strings, keys and bells... also, if you want to get the most timbres, be prepared to use AudioMod... i use it constantly on almost every patch... without it you'd not have any programs like Ambiano, or any other bell or string sounds... but AudioMod is very delicate, and it can quickly sound out of tune between the voices if you do not know how to use it... the best answer i can give is probably EXPERIMENT AWAY... that's the way I got deep into the REV2 sound design
... otherwise, I'd have to suggest you get the soundbank when it's released early in the following week... and maybe take one of the programs you like, and change it a bit... that's a great way to learn.