[PD] Wave-Table Creator/Converter

[Pagano, Patrick]

Hello

I have a Waldorf Blofeld Hardware Synthesizer that allows you to load in your own Wavetables into 128 USER WAVETABLE banks. I was wondering if anyone on here has attempted to create such a thing or if it was possible with Pure Data. I would like to take existing wav/aif files and convert them into wave-tables for usage in the Waldorf Blofeld. I am not sure how to start other than consulting the Blofeld manual, but i wanted to ask here first in case someone has experience in making such a thing.

I found this information regarding the make-up of the SYSX file that the Blofeld will accept.

Can someone help me create a Wave-table Creator/Converter in Pure Data?

Index   Label   Value           Description
-----------------------------------------------------------
0       EXC     F0h             Start of SysEx
1       IDW     3Eh             Waldorf Music ID
2       IDE     13h             Blofeld ID
3       DEV                     Device ID
4       IDM     12h             WTBD (Wavetable Dump)
5       WT      50h..76h        Wavetable number
6       WN      00h..3Fh        Wave number
7               00h             Format
8-391   WDATA   00h..7Fh        Data: triplets with little-endian signed 21-byte numbers
392-405 NAME    20h..7Fh        Wavetable name (ASCII)
406             00h             Reserved
407             00h             Reserved
408     CHK     WDATA & 7Fh     Checksum (add bytes 7..407 together)
409     EOX     F7h             End of SysEx
-----------------------------------------------------------

Patrick Pagano B.S, M.F.A
Audio and Projection Design Faculty
Digital Worlds Institute
University of Florida, USA
(352)294-2020
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