'Goettl brugh julstrom' computer keyboard layout

31 December 2017
Canonical namegoettl-brugh-julstrom.en.ansi
Form factorSlab : ANSI
'Author'Goettl, Brughm, Julstrom (2005)
Author data may not be correct, we're working on it.
Keys horizontally staggeredYes
Letters on thumb0
Uses AltGr for standard charactersNo
Moves non-character keys (ANSI/ISO)No
Changes 'shift' pairsNo
Changes top row (ANSI/ISO)No
Uppercase on different keyNo

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Download the Keyboard Layout Analyzer .json file.


MetricRankRelative %
KLA original English prose21773.69
KLA original Programming25158.10
Den 1 English prose16667.72
Den 1 Programming17852.93
Homekeys words2171.04
Homeblock words3203.18
Angle mod Homeblock words3371.84
Easyblock words2642.16
One-handed words16117.73
Homekeys bigrams6372.22
Homekeys trigrams5564.62
Homekeys quadgrams15325.82
Homekeys common words5568.73
Samefinger bigrams168 4.12
Overall ranking20542.84

Finger based metrics

Finger based metrics, as determined with Keyboard Layout Analyzer, using Patrick's original scoring model, and Den's first revised version.

We show the ranking Overall, for the broad Form Factor, and against other similar layouts (Peers), for English prose, assorted Programming, and Average of the two.

'Peers' means compared to other layouts with same characterics, e.g. ANSI/ISO vs Ergo, and matching 'Has letters on thumb', 'Uses AltGr for standard characters', 'Moves non-character keys (ANSI/ISO)', 'Changes shift pairs', 'Changes top row (ANSI/ISO)', and 'Uppercase on different key', as listed above.

 OverallOverallOverall ANSI/ISOANSI/ISOANSI/ISO PeersPeersPeers
Scoring modelEnglish proseProgrammingCombined English proseProgrammingCombined English proseProgrammingCombined
KLA original217 / 360251 / 360224 / 360117 / 252145 / 252121 / 25235 / 11450 / 11436 / 114
Den 1166 / 360178 / 360167 / 36062 / 25271 / 25263 / 25215 / 1149 / 11411 / 114

English Word-based analysis

Home Keys Analysis

The Home Keys for this layout are shown with red dots in the image above, giving the following letters:


Home key bigrams, trigrams, quadgrams and common words

Scores are based on which fingers are used for the top 20 bigrams, trigrams and quadgrams, and top 30 common words, with the scores weighted by strength of finger used, and frequency of occurance of the text.

MetricRankWeighted scoreComponents handled and not handled
Bigrams6365.12 / 90.17th he in an nd en at ed ha it is hi es er re on ou to or ng
Trigrams5525.64 / 39.68the and hat his tha ent ith thi ing her ere for ion ter was you ver all wit tio
Quadgrams1534.1 / 15.88that this thin ther with tion here ould ight have hich whic they atio ever from ough were hing ment
Common words5558.04 / 84.45the and a in is that he it as at his this an has of to for was on with by be from are I but have not they or
Home Key lettersEnglish words typeableLongest wordExample

Word count
Word length

Easyblock Analysis

The typical Easyblock Keys for this layout form factor are shown here:
Easyblock lettersEnglish words typeableLongest wordExample

Word count
Word length

Homeblock Analysis

The typical Homeblock Keys for this layout form factor are shown here:
Homeblock lettersEnglish words typeableLongest wordExample

Word count
Word length

Angle Mod Homeblock Analysis

The typical Angle Mod Homeblock Keys for this layout form factor are shown here:
Angle mod Homeblock lettersEnglish words typeableLongest wordExample

Word count
Word length

One-handed words Analysis

This looks at how many words can be typed with only left or right hand. We want these numbers to be low.
This metric was done "strictly" ... shifted or AltGr letters were only included if Shift or AltGr was on the same hand.
Note: we exclude the Dvorak one-handed layouts comparison, since clearly by design they can type every possible word with one hand.
Left hand lettersLeft wordsLongest left wordLeft exampleRight hand lettersRight wordsLongest right wordRight exampleTotal
vVfFlLwWcCsSnNhHtTmMkKzZbBrRjJ1517tsktsks uUyYpPeEaAiIdDoOxXqQgG74011Ouagadougou 891

Left handRight hand
Word count
Word lengthWord length

SameFinger Bigrams

This is a weighted analysis of same-finger usage.

The probability that a letter will follow another given letter is used to evaluate layouts by which letters pairs are on the same fingers. We multiply this figure by the percentage frequency of the first letter, in English.
We add the probabilities in both directions, for example "er" and "re".

There are some exceptions: We only look at lower case, and if the second letter is on the same key as the first, we ignore that pair.

The idea is to see how much a finger has to fly around, and if the two letters are on the same key (as in the split-case layouts) then it doesn't have to fly between them.

The metric does not measure how far the finger has to fly, just that it has to. I'll look at adding distance, row jumps, inward rolls, outward rolls, to this metric if possible.

Left pinky'vsk' 9.7511
Left ring'fnz' 4.2664
Left middle'lhb' 19.9728
Left index'wctmrj' 126.4482
Left thumb'⍽' 0
Right thumb'' 0
Right index'eo' 7.8385
Right middle'uax' 20.489
Right ring'yiq' 3.141
Right pinky'pdg' 2.5722
Both thumbs'' 0
Total 194.48

Word metric comparisons

MetricLowestLowest scoregoettl-brugh-julstrom.en.ansi scoreHighestHighest score
Home keysabcdef.en.ansi31801
Angle mod Homeblockalphametric.en.ansi13545022
Left hand wordsqgmlwy.en.ergolinear34151
Right hand wordsessie-3.en.ergolinear26740
Total single handedessie-3.en.ergolinear158891
Average single handedessie-3.en.ergolinear79445.5
Same finger bigramsseelpy-1.en.ergolinear8.01194.48

Fraser Street analysis

"Fraser Street" (thanks Shai) is a specially-crafted text in which most of the words are typed with only the left hand, on the QWERTY layout.
It was designed to highlight how much better the Dvorak layout is at hand alternation.
We ignore spaces and punctuation.

Left lettersRight lettersNeeds both hands

Fraser Street was in West Everett. Westward of Fraser Street was the great vast sea. Awed, we gazed seawards, attracted by crested waves which raced and ebbed. Children were scattered on the beach edged and strewed with seaweed. They waded in water as the sea surged in and retreated. They bagged crabs as eagerly as beavers saw trees. Brave crews, seafarers in fact, steered sea craft far away. The site of Fraser Street was not overrated.

Few vegetated in Fraser Street. Nobody wasted time abed. "Acts test the breed," was ever the sacred adage. Varied crafts and trades were represented. There was a caterer, a barber, a weaver, a cabaret, and a garage. Attracted, we started to see several scenes. We were greeted as friends.

The barber catered to a varied trade, representing diverse careers and different creeds. Saturday drew the best crowd. All were seated, relaxed, aware of fewer cares, less fagged. There we saw a few starved tattered beggars who bragged of "bracers" served at cafes after a wee meal of beef stew and cabbage. A better fare was reserved for those reared on earth's greater awards.

Fraser Street summary

Left letters typed449
Right letters typed432
Needs both hands0
Total letters typed881
Hand balance50.96 : 0.00 : 49.04

Typing lessons

Download some English words suitable for learning the layout.
Note if any files are empty it's because there are not enough words to create a lesson. This is most noticeable in the bad layouts.

Week 1Homekey words Day 1 Day 2 Day 3 Day 4 Day 5
Week 2Easyblock words Day 1 Day 2 Day 3 Day 4 Day 5
Week 3Homeblock words Day 1 Day 2 Day 3 Day 4 Day 5
Week 4Common / tricky words Day 1 Day 2 Day 3 Day 4 Day 5
Week 5Pangrams Day 1 Day 2 Day 3 Day 4 Day 5
Week 6So you think you can type? Day 1 Day 2 Day 3 Day 4 Day 5
Week 7Extra practice 1: Common words in text Day 1 Day 2 Day 3 Day 4 Day 5
Week 8Extra practice 2: Lorem ipsum and friends Day 1 Day 2 Day 3 Day 4 Day 5
Week 9Extra practice 3: Underused words Day 1 Day 2 Day 3 Day 4 Day 5