I'm having a good bit of fun experimenting with the G1's solo synth mode and experimenting with all the settings to see how to change the sound. However, I can't seem to find out how to link the LFO(s) to the filter. A lot of older analogue synths had this function whereby you could link the LFO to the filter cut-off to get the classic filter sweep effect, or depending on the LFO waveform and speed, all sorts of strange effects using the filter. How do you link the LFO to the filter cut-off? Or link the LFO's to various parameters, especially the filter functions?