nomadbyte

Here it is, more differences: - B2 FOUR patch file has somewhat different patch-parameters section "PRM2" - there's additional `NAME` section, looks like it's a "long-name" - patch size is...

Happy New Year! Hope it started well for all of you here. @Licarde: Any progress with continuing the B2 FOUR exploration dumps?

@Licarde : Understood, no problem. Life priorities require attention. Join back in, when you'll have a chance!

I'm currently trying to get B2 FOUR output from the following SysEx commands. All deal with patch details. Say, select the first preset '001 - DamnTime2022' and then do: ```...

Given there are 16 bytes, could these represent a MD5 checksum of something? Notable that for "AIR.ZD2" versions 1.40 and 1.50 both have the same trailing 16-bytes. The only other...

``` 0x02: 0b0000 0010 0x03: 0b0000 0011 0x07: 0b0000 0111 ``` It does seem like a bit-field or perhaps a part of the bigger bit-field. Looks like in your sorted...

> 'Air' is used pretty on every pedal. Actually, it's listed for most but not all -- it's not listed directly for B6, H8, R20, A1 D, A1X D; the...

> ...Confirmed, these are a CRC32 checksum. Of the Bytes 12 through to -16 bytes from end of file. I'll add this functionality to the main code. Nice find. Can...

I tried to make sense out of the CRC32 matching you've done just to understand the actual values in ZD2 that match. To recap: - ZD2 file is split into...

> ... Seems not all the effects pass the checksum validation I looked into `OPTCOMP.ZD2` versions. Curiously, two recent versions (1.40, 1.50) list the same values in the checksum field...