Roland Clan Forums

Just bought one. However I have a problem creating a clean non-modulated sound from scratch.

To test I am only using Osc 1, balance turned all to that. Sawtooth waveform #1. Pith Env AD both turned off (down). Env Depth mid position. PWM Off. Pitch both mid position. Filter Off. Ins-FX off. Rev Delay Off. LFO 1 & 2 Off. AMP Attach = Fast, Decay = Mid, Sustain = Mid, Release = Mid.

Now with those setting I would assume a clean non-modulated sound when pressing a key note, however the sound modulates almost like LFO are on?

Anyone know why?

Ok solved. Problem is with AMP Attack set to 0.

By setting AMP Attack to a small value the modulation stops, UNLESS Release is also 0!?!

Very odd behavior!

I would be very interested if anyone could give me an explanation of this behavior, and if there is anything else I should do to produce a clean non-modulated sound, thanks.