Yeah as already mentioned aboveI used this tool to get the DLS file (Soundfont) of DPPt.
Then I used Viena SoundFont Editor (not Vienna) to extract the contents of the Soundfont to .wav files. 2 years ago I used Audacity and a hexeditor to insert those samples but now you can simply use the method mentioned in the utotrial to insert those samples.
Then I used Viena SoundFont Editor (not Vienna) to extract the contents of the Soundfont to .wav files. 2 years ago I used Audacity and a hexeditor to insert those samples but now you can simply use the method mentioned in the utotrial to insert those samples.