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Future Impact now available!! WAS: deep impact reissue!!! interested?

Maybe I missed it, but how can we easily change the algorithms in a new custom FM patch?
1775954652785.png

1775954736749.png
 
thx will look into it, but actually know which to change to, so just wanted to enter a number.

Is there a list of the 99 FM patches and which algo they use?
There’s a list of patches but the algorithm is not listed with them.

Simply changing the algorithm isn’t all that conducive to getting useful results. It is worth studying the different arrangements to which are close relations of each other.
 
Accidentally loaded an old V3 file to the V4.5 editor. editor refused to open once closed. needed to delete and re-install. Following addendum instruction to go from FM using "HOLD ON/OFF in NOTE OFF , turn to NOTE ON parameter to switch from GLB to InS. Nope. Stays in GLB. have powered down the pedal and still, no movement off GLB.

Ponderous man.
In addition to what Quatsch said, there are a few sounds on the online archive that have been labelled with invalid symbols such as $%#-. The editor refused to upload those to my FI until I renamed them without the symbols.
 
Found this one, finally a good bass sound to start with..
View attachment 7472508

You need to select DIR where the exported .syx file from dexed is, then the .syx file is opened and contains the 32 FM patches. Just as mentioned in the FI_V4.5_Addendum07.pdf.
View attachment 7472513
it's a workaround for now.
I know the answer to this one! I think fi4.5 is built to play existing .sxy files with very limited edit ability of the sxy, but additional stuff after thr sxy …
So trial/edit/headscratch your patches in Dexed and then upload to FI

Otherwise Panda audio woild end up making their own edit version of Dexed … which already exists and is free, woild run out of screen space …

And have people on this thread asking a billion questions about “how do you program FM synths?”!
 
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@Quatschmacher Since the update to 4.5, when I send midi notes into Ableton, it receives the correct note, and in addition, it ALWAYS plays C1, regardless of the note I am playing. I have the pitch bend set properly, and when I change it to 0, it still occurs. This did not happen before the update. Cheers
Screenshot 2026-04-12 010117.png
 
@Quatschmacher Since the update to 4.5, when I send midi notes into Ableton, it receives the correct note, and in addition, it ALWAYS plays C1, regardless of the note I am playing. I have the pitch bend set properly, and when I change it to 0, it still occurs. This did not happen before the update. Cheers
View attachment 7472626
I think you may need to explain more clearly what you are doing here so we can know what it is that isn’t working as you expect.

Do you mean generating MIDI note data by playing the FI from your bass and sending the midi note output into Ableton?

Remember that this only works in VA.
 
I know the answer to this one! I think fi4.5 is built to play existing .sxy files with very limited edit ability of the sxy, but additional stuff after thr sxy …
So trial/edit/headscratch your patches in Dexed and then upload to FI

Otherwise Panda audio woild end up making their own edit version of Dexed … which already exists and is free, woild run out of screen space …

And have people on this thread asking a billion questions about “how do you program FM synths?”!
Yeah that makes sense.

I had a look at the human readable .pr4fm files from FI editor and then the binary .syx files from dexed.

It's really a dexed > FI editor and not a FI editor > dexed > FI editor thing.

I think I will make a list of all the algo's used in FI V4.5 FM ptaches, in spreadsheet to sort it out and organize.

I need Synth Bass sounds for rock, metal and industrial, so trying to figure out what useful for me.
 
Last edited:
I think I will make a list of all the algo's used in FI V4.5 FM ptaches, in spreadsheet to sort it out and organize.
Not sure that will result in meaningful info. The sounds are not only dependent on the arrangement of operators, but also the depths used. It’s entirely possible for patches made with different algorithms to sound exactly the same as each other. For example, just because a patch uses a certain algorithm does not mean that necessarily all operators are active.
 
Not sure that will result in meaningful info. The sounds are not only dependent on the arrangement of operators, but also the depths used. It’s entirely possible for patches made with different algorithms to sound exactly the same as each other. For example, just because a patch uses a certain algorithm does not mean that necessarily all operators are active.
Of course the parameters etc. make a certain impact, but too does the algo based on my short experimentation in dexed.
Among the FM YT videos I saw, this FM Bass Patch Programming video just really clicked for me
This one also was a good help: How To Learn Yamaha DX7 Like A Pro, BT - How To Pick A Right Algorithm Like A Pro
 
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For FM mode: can an expression pedal control pitch, filter, feedback, distortion or noise like parameters?
With expression I only seem to hear this LFO like a tremolo effect sound on any of the FM patches and I don't want that :)
Would it make sense to change the modulators of the carriers with expression, since that would seem complex?
Well lots to learn about...
 
For FM mode: can an expression pedal control pitch, filter, feedback, distortion or noise like parameters?
With expression I only seem to hear this LFO like a tremolo effect sound on any of the FM patches and I don't want that :)
Would it make sense to change the modulators of the carriers with expression, since that would seem complex?
Well lots to learn about...
In FM, any of the parameters from VA that are capable of being assigned to a flexi controller are available to be assigned.

Read the section in the v4.11 manual on Flexi Controllers.
 
Yes...

Currently still working:
settings.ini
"
[gui]
guiscale=1.300000000000000
background=space
manager=true
[midi]
indev=Panda-Audio midiBeam 4Control 1
inBdev=off
outdev=Panda-Audio midiBeam 4Control
"

I will post when it eventually stops loading GUI again.
So after a few close/opens today it stopped working...

settings.ini
"
[gui]
guiscale=1.300000000000000
background=space
manager=false
[midi]
indev=Panda-Audio midiBeam 4Control 1
inBdev=off
outdev=Panda-Audio midiBeam 4Control
kbdmidioutch=0
[program]
lastfile=Flashlight.pr4
edited=false
lastfile=
"
so working delete from [program] to lastfile=

thanks
 
So after a few close/opens today it stopped working...

settings.ini
"
[gui]
guiscale=1.300000000000000
background=space
manager=false
[midi]
indev=Panda-Audio midiBeam 4Control 1
inBdev=off
outdev=Panda-Audio midiBeam 4Control
kbdmidioutch=0
[program]
lastfile=Flashlight.pr4
edited=false
lastfile=
"
so working delete from [program] to lastfile=

thanks
A fix is in progress.
 
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I think you may need to explain more clearly what you are doing here so we can know what it is that isn’t working as you expect.

Do you mean generating MIDI note data by playing the FI from your bass and sending the midi note output into Ableton?

Remember that this only works in VA.
Yeah, just as I did before the update, I send midi note data using a VA patch with the external midi on, pitch bend set correctly, and now when playing, any note I play is accompanied by a C1 note. I have been using it for months in this fashion without this happening. I can play drum beats using a drum rack, piano chords using Expressive Chords into a keyboard sound; Ableton's various synths; all functioned as intended. Now, there is this extra note data.
 
For FM mode: can an expression pedal control pitch, filter, feedback, distortion or noise like parameters?
With expression I only seem to hear this LFO like a tremolo effect sound on any of the FM patches and I don't want that :)
Would it make sense to change the modulators of the carriers with expression, since that would seem complex?
Well lots to learn about...
You'd be better served just going through that FM patch collection that I and others have pasted a link to in this thread in the previous pages. Somebody went through thousands of patches, threw out the duplicates, and organized them. There are heaps, with plenty of bass sounds.
 

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