Tasty Chips Electronics GR-1 User manual

User Manual
GR-1
Granular Synthesizer
1

This manual is written by:
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Illustrated by:
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2

The history of the GR-1
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3

Table of Contents
The history of the GR-1.....................................3
Version naming..................................................6
Contents of the box............................................7
Warranty.............................................................8
Important notice!................................................9
GR-1 Specifications.........................................11
Quick start guide..............................................12
Global Overview..............................................13
Position slider..............................................14
Display........................................................14
Grain window..............................................15
Voice Envelope section...............................15
Knob Section...............................................16
LFO section.................................................16
Presets.........................................................17
Menus, and disk access...............................17
Select knob & Escape button......................18
Global Overview (Back Panel)........................19
On/off switch & DC adapter.......................19
MIDI in & thru............................................19
USB connection..........................................19
CV & Gates.................................................19
Audio output...............................................19
Headphone connection................................19
Granular Controls............................................20
Density........................................................20
Grain Size....................................................20
Spray...........................................................21
Pan Spray....................................................21
Panning........................................................22
Scan.............................................................22
Direction......................................................23
Tape Mode Controls....................................24
Loop Start & End........................................24
Low Frequency Oscillators (LFO)...................25
Rate.............................................................25
Waveforms..................................................25
Aux LFO waveform....................................26
Modulation matrix.......................................27
MIDI clock synchronization.......................27
Control Voltage (CV).......................................28
CV inputs:...................................................28
CV Amount & Destination..........................28
Gate output:.................................................28
Example patch:............................................29
Basic Tutorials.................................................30
Modifying and saving.................................30
From sample to patch..................................31
A clean slate................................................32
MIDI................................................................33
MIDI in.......................................................33
MIDI thru....................................................34
USB MIDI...................................................34
MIDI OUT (USB only)...............................34
Set MIDI channel........................................35
MIDI program changes and banks..............35
List Of Tested (USB)MIDI controllers and
keyboards....................................................36
Audio Input......................................................37
Configuration..............................................37
Looping rec.................................................37
Record start mode.......................................37
Rec level......................................................37
Sample size.................................................38
Clear sample................................................38
Recording samples......................................38
Supported USB sound cards.......................39
Importing Samples from external drives.........41
Sample Formats...........................................41
Loading samples.........................................41
Copy samples..............................................42
Saving samples............................................42
Naming........................................................42
Sample Tuning.................................................43
Patch Load & Save..........................................44
Saving a patch.............................................44
Naming........................................................44
Incremental patch saves..............................45
Loading a patch...........................................45
Copy a patch................................................46
Kill a preset.................................................46
Patch volume...............................................46
Patch Configuration Menu...............................47
Patch configuration.....................................47
Patch Global Settings.......................................47
Name...........................................................47
Sample mode...............................................47
Spawn mode................................................47
Grain stealing threshold..............................48
Keyboard tuning..........................................48
ADSR Pile-up.............................................48
Grain Key Sync...........................................48
Grain Clock Sync........................................48
Sample loop confinement............................48
Resample anti-aliasing................................48
Granular glide.............................................49
4

Patch Scan Settings..........................................49
Scan Key Sync............................................49
Scan loop confinement................................49
Scan mode...................................................49
Scan clock sync...........................................49
Patch Play Mode Settings................................50
Responds to play.........................................50
Slider base note...........................................50
Free scale.....................................................50
Play scale.....................................................50
Patch FX settings.............................................51
FX type........................................................51
FX mapping.................................................51
Filter mode..................................................51
Sub-oscillator..............................................51
Sub-osc balance...........................................51
Patch Modulation Settings...............................52
LFO2->Delay sync......................................52
Cubic LFO amount curve............................52
LFO 1 or 2 Sync..........................................52
LFO 1 or 2 Key Sync..................................52
LFO 1 or 2 max freq...................................52
Mod Wheel -> LFO 1 or 2..........................52
LFO1->2 Cross Modulation........................52
LFO 1 or 2 Quantization.............................52
Modulation Matrix......................................53
MPE Position clipping................................53
Patch Keyboard................................................54
Keyboard split 1,2.......................................54
Area 0..2 – Pos offset..................................54
Area 0..2 – Keyboard -> Pos.......................54
Area 0..1 – Pitch..........................................54
Performances & Performance Configuration..55
Configuration..............................................55
Midi Channels.............................................55
LED Brightness...........................................55
Potentiometer Setpoints..............................55
Direct shift...................................................55
ADSR Slider mode......................................55
Velocity Curve.............................................55
Load sample: convert to 44.1......................56
MIDI CC updates visuals............................56
Patch switch -> stop grains.........................56
Pitchbend range...........................................56
DSP Metering..............................................56
MPE............................................................56
File selector: Sound previews.....................56
Send precision CC.......................................57
Check Firmware Upgrade...........................57
On board chord toggle mode.......................57
Saving a Performance.................................57
Performance quick save..............................58
Loading a performance...............................58
Initializing a performance...........................58
Copy preset to “all”.....................................59
Timbrality........................................................60
Entering multitimbral mode........................60
Polyphony........................................................61
Forms of polyphony....................................61
Voice timbre................................................61
Note hold.....................................................61
Voice stealing..............................................61
Grain stealing..............................................61
Audio, and avoiding drop-outs....................62
Master volume and patch volume...............62
Grain window modification........................62
Temperature and the internal fan.................63
Menu screens...............................................63
MIDI Control Change (CC) table....................67
Firmware updates.............................................73
Frequently Asked Questions (FAQ).................75
Troubleshooting...............................................77
File systems (USB disk/stick format).........77
Multiple USB sticks or USB drives............77
Firmware upgrades......................................77
Crashes........................................................78
Lightning bolts............................................78
Slow USB drive or stick..............................78
Reflashing the internal storage....................79
Credits..............................................................81
Tasty Chips Team........................................81
Hired............................................................81
Hardware Granular Idea..............................81
Special thanks to..............................................81
Contact.............................................................82
5

Version naming
Version naming convention
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Document version
:PcPc
Applicable firmware version
:PcPa
6

Contents of the box
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7

Warranty
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8

Important notice!
Power supply and power lead
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9

Reading this manual
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10

GR-1 Specifications
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11

Quick start guide
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!"15#&-$5#%&n&LK()BN&K@\-)2&I"77&$%"//#%&'-"8#&n0G&$-&.7(3P&
Y"T-7*")/&*-I)&$5#&=Q<^"VI_&-&I5"7#&L!7(3N&"2&7"$H&$5#&MAUE&27"*#%2&I"77&)-I&C@)8R-)&(2&."$85&
8-)$%-72&C-%&$5#&G&'-"8#2H&F(B")/&"$&.-22"K7#&$-&.7(3&85-%*2&()*&*%-)#2P&U##&_/@%#&K#7-IP&
12

Global Overview
1. Grain window sec/on (Sides, /lt, curve)
2. Envelope sec/on (ADSR)
3. Knob sec/on
4. Presets
5. LFO sec/on
6. Playing, menus, copying, and disk access
7. Select knob & Escape buNon
8. Posi/on slider
9. Display
10. Master Volume
!!" #$%&'()*+,-.(/(01(2324,56
!7"(8909(+$(/(,.6:
!;"(<=>(-&$$5-?&$
!@"(1A(/(B2,5)
!C"(D:3+&(&:,4:,
!E"(F5234.&$5(-&$$5-?&$
13

Position slider
15#&.-2"R-)&27"*#%&"2&$5#&8-)$%-7&C-%&$5#&2(F.7#&.7(3&.-2"R-)P&15#&27"*#%&I"77&8-%%#2.-)*&$-&$5#&
.-2"R-)&-C&$5#&'#%R8(7&K7@#&7")#&")&$5#&2(F.7#&*"2.7(3b
Display
15#&*"2.7(3&'"2@(7"O#2&#'#%3$5")/&$5($&"2&5(..#)")/&")&3-@%&DE0<P&+-2$&"8-)2&()*&")$#%C(8#&*#$("72&
(%#&(7%#(*3&#a.7(")#*&")&$5#&.%#'"-@2&.(%(/%(.52&9MAUEH&I")*-IH&?`f&I('#2&#$8P>H&K@$&5#%#&(%#&
2-F#&"8-)2&$5($&(%#&)-$&#a.7(")#*&3#$P&15#&"8-)2&*"2.7(3&9C%-F&7#S&$-&%"/5$>b
•+XAX&#'#)$2&'"(&AXe&").@$2
•+XAX&#'#)$2&'"(&kUj
•,)-Kh27"*#%&#'#)$
•!-$#)R-F#$#%&U#$.-")$&7-8B#*&9@)R7&'(7@#&"2&F($85#*&K3&*"(7")/&$-&$5#&2#$&.-")$>P&
14

Grain window
15#&/%(")&I")*-I&"2&()&(F.7"$@*#&#)'#7-.#&C-%&#(85&/%(")P&15#&7#)/$5&-C&$5#&I")*-I&27-.#2&"2&
%#7(R'#&$-&$5#&/%(")&2"O#&$5($&I(2&2#$P&X)&-$5#%&I-%*2b&
8"5"%<-B&%"<="*/%*(=")R*@$/("*="/&-;"*="$Q)";+*<-"=<`)X
15#&.(%(F#$#%2&-C&$5#&/%(")&#)'#7-.#&(%#&92##&$5#&"77@2$%(R-)&K#7-I>b
GH.5(I62+$(*+$3&*(5$J5K&45(+)().&*$(&$(,.5(L+33K5M6+I.,()+35(&N(,.5(BOM!(3+)4K2P(-&K:L$"Q
e-$#b&U5"S&x&U"*#2&8-)$%-72&7--.&2$(%$&()*&U5"S&x&4@%'#&8-)$%-72&7--.&#)*P&15#3&8()&K#&_)#&$@)#*&
K3&$@%)")/&$5#&L2#7#8$N&B)-KP&15#&DE0<&[email protected]%$2&*-I)&$-&<&2(F.7#&C%(F#&%#2-7@R-)&-)&2(F.7#&
7--.2P
Voice Envelope section
15#&(F.7"$@*#&#)'#7-.#&"2&$%"//#%#*&I5#)&(&B#3h'-"8#&"2&(8R'#P&15#&#)'#7-.#&"2&(&2$()*(%*&M\(8BH&
A#8(3H&U@2$(")H&E#7#(2#&#)'#7-.#P&15#&M\(8BH&*#8(3&()*&E#7#(2#&RF#2&8()&K#&2#$&K#$I##)&;0<:&
2#8-)*2P&15#&M\(8B&27-.#&"2&7")#(%H&$5#&A#8(3&()*&E#7#(2#&27-.#2&(%#&#a.-)#)R(7P
5"a"5_*@W D"a"D)@*(" 1"a"1I=$*<-" ]"a"])/)*=)
GH.5(J&+-5(5$J5K&45(+)().&*$(&$(,.5(L+33K5M6+I.,()+35(&N(,.5(BOM!(3+)4K2P(-&K:L$"Q
15

Knob Section
15#&B)-K&2#8R-)&"2&(&2#8R-)&-C&Y&2")/7#&$@%)&.-$#)R-F#$#%2hB)-K2P&
M77&B)-K2&5('#&$5#"%&-I)&C@)8R-)(7"$3b&
LFO section
15#&DE0<&5(2&:&(22"/)(K7#&?-I&`%#t@#)83&f28"77($-%2&9?`f[2>P&15#&?`f[2&8()&.%-*@8#&:&*"Z#%#)$&
I('#C-%F2&(2&F-*@7(R)/&2"/)(7&C-%&*"Z#%#)$&.(%(F#$#%2P&15#&8-)$%-72&-C&$5#&?`f[2&C%-F&$-.&$-&
K-\-Fb
•`%#t@#)83b 8-)$%-72&$5#&2.##*&-C&$5#&F-*@7(R)/&2"/)(7
•MF-@)$b 8-)$%-72&$5#&(F-@)$&-C&F-*@7(R-)
•V('#b 2#7#8$2&$5#&I('#C-%F&-C&$5#&F-*@7(R-)&2"/)(7
•A#2$b 2#7#8$2&$5#&*#2R)(R-)&.(%(F#$#%&$-&F-*@7($#
GO523(L&65(2R&:,(,.5(ST#(-&$,6&K)(2$3(&4?&$)(+$(-.24,56(UST#V"Q
16

Presets
15#&DE0<&"2&(K7#&$-&2$-%#&G&K()B2&-C&Y&*"%#8$&(88#22"K7#&.%#2#$&.($85#2P&d-@&8()&2('#&()*&7-(*&$5#2#&
.%#2#$2H&()*&8-.3&$5#FP
&
X)&$5#&_/@%#&(K-'#H&3-@&2##&$5($&$5#&Y&K@\-)2&-)&$-.&(%#&$5#&.%#2#$2H&$5#&G&K@\-)2&K#7-I&(%#&$5#&
K()B2P&15#&K@\-)&-C&$5#&2#7#8$#*&K()Bh.%#2#$&I"77&7"/5$&@.P&E#(*&85(.$#%&L!($85#2&()*&.($85&
8-)_/@%(R-)N&$-&7#(%)&F-%#&(K-@$&2('")/H&7-(*")/&()*&8-.3")/&.%#2#$2P
Menus, and disk access
15#%#&(%#&n&F#)@2&$5#&DE0<b
•U(F.7#
•!($85
•!#%C-%F()8#
15#2#&F-*#2&8()&K#&2#7#8$#*&I"$5&$5#&K@\-)2&LU(F.7#NH&L!($85N&()*&L!#%CNP&6(85&F-*#&5(2&"$2&
-I)&_7#&C-%F($2&()*&_7$#%&C-%&$5#F&")&$5#&7-(*&()*&2('#&_7#&2#7#8$-%2P&`-%&")2$()8#H&3-@&8()[$&2##&
2(F.7#&9VMsH&MX`H&#$8P>&_7#2&I5#)&3-@[%#&7-(*")/&(&.($85&-%&(&.#%C-%F()8#P&6(85&F-*#&(72-&
")w@#)8#2&$5#&8-.3&K@\-)&(8R-)P&d-@&8()&8-.3&()*&.(2$#&2(F.7#2&()*&.($85#2H&K@$&)-$&
.#%C-%F()8#2P&f)73&-)#&.#%C-%F()8#&8()&K#&")&F#F-%3&($&()3&RF#P&
Read%more%about%these%modes%in%the%corresponding%chapters.
9/*(
15#&DE0<&5(2&(&L.7(3N&K@\-)P&15#&.7(3&K@\-)&$%"//#%2&'-"8#2H&()*&F(B#2&"$&.-22"K7#&$-&@2#&
$5#&DE0<&2$()*(7-)#P&15#&K(2"82&-C&$5#&.7(3&C@)8R-)&(%#&C-@)*&")&$5#&i@"8B&2$(%$&85(.$#%&")&
$5"2&F()@(7P&e-$#&$5($&5-7*")/&*-I)&U5"S&I5#)&.%#22")/&.7(3&I"77&#)$#%&(@*"R-)&F-*#P&15#
/%()@7(%&#)/")#&I"77&K#&$@%)#*&-ZH&()*&J@2$&(&2")/7#&2(F.7#&I"77&.7(3P&15"2&"2&F(")73&C-%&
.%#'"#I")/&.@%.-2#2H&K@$&8()&(72-&K#&@2#*&C-%&F@2"8(7&.@%.-2#2&(2&F-*@7(R-)&()*&(77&
.-2"R-)&8-)$%-72&(%#&(72-&(8R'#P
17

T&*Bb"1*?)"*-B"\&>(
15#&DE0<&"2&(K7#&$-&7-(*H&2('#&()*&8-.3&.($85#2&()*&.#%C-%F()8#2P&15#&7-(*H&2('#&()*&8-.3&
C@)8R-)2&(%#&#a.7(")#*&")&*"Z#%#)$&2#8R-)2&-C&$5"2&F()@(7P&!7#(2#&%#(*&$5"2&F()@(7P
1Q<^
V5#)&(8R'#H&$5#&25"S&K@\-)&(77-I2&K@\-)2&()*&B)-K2&$-&5('#&*"Z#%#)$&C@)8R-)2P&15#&
25"S&K@\-)&/"'#2&(88#22&$-&.(%(F#$#%2&$5($&*-)[$&5('#&$-&K#&*"%#8$73&(88#22"K7#P
Select knob & Escape button
15#&L2#7#8$N&B)-K&8()&K#&@2#*&$-&28%-77&$5%-@/5&()*&2#7#8$&C%-F&F#)@2P&U8%-77")/&"2&*-)#&K3&
%-$(R)/h$@%)")/&$5#&B)-KP&!%#22")/&$5#&2#7#8$&B)-K&(8R'($#2&(&F#)@&"$#FP&1-&7#('#&F#)@2&()*&/-&
K(8B&$-&$5#&.%#'"-@2&2$#.&.%#22&L628(.#NP&T-7*")/&*-I)&LU5"SL&I5"7#&28%-77")/H&")8%#(2#2&$5#&28%-77&
2.##*&$#)C-7*P
U8%-77 &U#7#8$
18

Global Overview (Back Panel)
On/off switch & DC adapter
15#&A4&(*(.$#%&8()&K#&8-))#8$#*&$-&$5#&A4&J(8B&").@$P&15#&-)h-Z&2I"$85&$@%)2&$5#&I5-7#&DE0<&-)&
-%&-ZP
.5]FCF0c"D&"-&$"I=)"*-"*B*>$)+"&$Q)+"$Q*-"$Q)"&-)"$Q*$"@&M)="%<$Q"$Q)"0]83X"
CO"(&I"<-=<=$b">/)*=)"@&-$*@$"I="N+=$X
MIDI in & thru
4-))#8$&+XAX&*#'"8#2&$-&$5#2#&AXe&8-))#8$-%2P&U##&2#8R-)&L+XAX&-.R-)2N&C-%&F-%#&")C-&(K-@$&
+XAX&8-))#8R'"$3&()*&$5#&85(.$#%&L+XAX&8-)$%-7&$(K7#N&)#(%&$5#&#)*&-C&$5"2&F()@(7&C-%&$5#&+XAX&
44&$(K7#P
USB connection
15#&G&kUj&.-%$2&-Z#%&'(%"-@2&-.R-)2b
•4-))#8$&$5#&+XAX&-@$.@$&-C&-)#&-%&F-%#&+XAX&*#'"8#2&$-&-)#&-%&F-%#&-C&$5#&G&kUj&.-%$2&$-&
8-)$%-7&$5#&DE0<&I"$5&+XAX
•?-(*&2(F.7#2&C%-F&-)#&-%&F-%#&kUj&*"2B2h2R8B2
•?-(*&98-.3>&()*&2('#H&.%#2#$2&()*&.#%C-%F()8#2&-)&-)#&-%&F-%#&kUj&*"2B2
•!#%C-%F&_%FI(%#&@.*($#2&C%-F&(&kUj&*"2B
•4-))#8$&kUj&(@*"-&")$#%C(8#2&987(22&8-F.7"()$>&$-&%#8-%*&(@*"-&-)&$5#&DE0<P
CV & Gates
15#%#&(%#&:&4s&").@$2&-)&$5#&DE0<H&I5"85&8()&K#&%-@$#*&$-&*"Z#%#)$&*#2R)(R-)2P&15#&/($#&-@$.@$&
.%-'"*#2&(&/($#&2"/)(7&9cs>&I5#)&$5#&DE0<&%#8#"'#2&-)#&-%&F-%#&)-$#0-)&F#22(/#2P
Audio output
15#&DE0<&-@$.@$2&5"/5&t@(7"$3H&7-I&)-"2#H&2$#%#-&(@*"-&-)&:&85())#72H&7#S&o?q&()*&%"/5$&oEqP
Headphone connection
15#%#&"2&(&5#(*.5-)#&(F.7"_#%&-)&$5#&DE0<P&15#&B)-K&)#a$&$-&$5#&5#(*.5-)#&8-)$%-72&$5#&'-7@F#P
19

Granular Controls
Density
15#&*#)2"$3&.(%(F#$#%&8-)$%-72&$5#&(F-@)$&-C&/%(")2&.#%&2#8-)*&9TO>P&15#&(F-@)$&8()&K#&2#$&
K#$I##)&;P<0<;;;&/%(")2&.#%&2#8-)*H&I"$5&(&F(a"F@F&-C&<:Y&/%(")2&.7(3")/&2"F@7$()#-@273H&.#%&
'-"8#P
Grain Size
15#&/%(")&2"O#&.(%(F#$#%&8-)$%-72&$5#&.7(3")/&7#)/$5&-C&(&/%(")P&
15#&7#)/$5&8()&K#&2#$&K#$I##)&c0c;;;&F"77"2#8-)*2P
20
Table of contents
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