This has been always but I just observed it recently.
If I play high close notes (d8+f8) at the same time, then it doesn't sound right and clean. It gives extra noise and often notes are unidentified.
If I load two toxic III's where another plays d8 and another f8, then common sounds are much cleaner than in one toxic III.
This difference is observable in spectrogram too.
Crisis is this: The extra noise is also among much lower notes too. In fact most of my tracks have this extra noise, though not so easy to recognize. Previously I thought it is only in the highest notes.. and I wondered how come those commercial Dj's etc get so fine high notes and sounds.. (due to top class hardware ?)
Solutions to problem ?
1) Having as many Toxic's as therea are notes played at the same time ?
Complicated and takes too much CPU-time..
2) Sampling sounds to Sampler and.. ?
Simple, fast to play but limited variations ?