Roland Clan Forums

I've searched and can't find this subject. Has anyone ever uncovered any specific representation of the wave variations on the SN-Synth? What I mean is, the LPFs are modeled after classic synths, and while Roland has never published the exact details of LPF3 and LPF4, it's understood from folks at Roland that those filters are from the Minimoog and the Prophet 5 respectively. What about the wave variations? Does anyone know if these variations are taken from any specific synths? Has this been covered before?

I have only heard about the additional filters added emulating the Jupiter-8, Moog, and Prophet 5 but have not heard anything about the specific waveform variations.