FM on V-Synth

Yes, you can adjust the amount in the MIX section of the structure.

As OSC2 modulates OSC1 when MOD is set to FM, the way to vary the amount of FM is to vary the level of OSC2 (using TVA envelope associated with it OSC2 for example).

Pendulum is correct. FM modulation depth is controlled with OSC2 level, and the MIX parameter in the MOD block adjusts the balance between clean OSC1 sound and frequency-modulated OSC1 sound.

Thanks for the infos!

I have tried doing extreme fm sounds on the v-synth xt and somehow it makes some unwanted higher end sounds i dont like at all i couldnt try to eliminate it , using both the carrier and modulator as a sine wave... Somehow using the analog oscs i havnt been able to pull out a decent psychedelic sound , fine it has PCM waveforms to work with and its great agreed but analog modelling is quite awkward really , going thru presets most if not all of them use waveforms .I can post a sample of what i mean if anyone is interested =))

I cant really dig the analog oscs !!