You can also create as well as process waveforms by using the formula functions. You have the option for drawing directly on the waveform by using FFT. You can morph between various different wavetables by using standard linear interpolation or through harmonic/spectral morphing. You can import the audio and once the audio is imported you have got the options for analyzing the audio for breaking it apart into the individual waveforms.
You can also download Drumagog Platinum 5 + Library. It has got a Wavetable editor where you can create your own wavetables in various different ways. Xfer Serum 1.20.b5 is an impressive wavetable synthesizer with a very high quality sound, visuals as well as creative workflow oriented interface for creating as well as changing the sounds.
It is full offline installer standalone setup of Xfer Serum 1.20.b5. Xfer Serum 1.20.b5 Free Download Latest Version for Windows.