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Synesthetic Explorations: An Autoethnographic Study on Music, Color, and Creativity/Pitch F

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Pitch Test: F - Overview

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This section provides a detailed analysis of synesthetic responses to the pitch F, across six battery tests. Each test measured RGB values and associated Z-scores, examining the color outputs for consistency and outliers.

Subject Name: Arnaud Quercy

Battery Cycle Completion Times - Pitch F

Battery Start Time Finish Time Time Span
Battery 1 09:19 09:21 2 min
Battery 2 10:17 10:18 1 min
Battery 3 11:11 11:13 2 min
Battery 4 11:00 11:02 2 min
Battery 5 14:34 14:40 6 min
Battery 6 14:51 14:57 6 min

Number of Data Sets per Pitch (3 tests by battery) x 6 = 18

Test Data Overview

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Data Set Analysis: For each test, the average (mean) and standard deviation (STD) of RGB values were calculated to determine central tendencies and variation in the data.

Distance Calculations: Relative Distances- Calculated as the absolute difference between the current and previous RGB values, normalized by 255 to express the difference as a percentage.

Z-Score Calculation: Z-scores were used to measure how far each RGB value deviates from the average, helping to identify outliers.

Normalized Distribution: Each RGB value was normalized to a scale between 0 and 1 using the minimum and maximum values of the dataset.

Closeness to Target Color (Euclidean Distance) Calculated to measure the distance between each test result and the corrected average (target color). If the distance was less than 30%, the result was classified as “Close”; otherwise, it was classified as “Off.”

Test Battery Test ID Timestamp Battery ID R G B Color Name R dist G dist B dist Total Dist R Z-Score G Z-Score B Z-Score Outlier Status Closeness to Avg (%) Closeness Classification
1 1 14446807 09:19:03 236369 211 6 124 Red-Violet 14% 2% 4% 20% -0.14 -0.29 0.21 Inliner 1.70% CLOSE
2 1 14446808 09:19:13 236369 183 6 124 Red-Violet 11% 0% 0% 11% -0.94 -0.29 0.21 Inliner 7.90% CLOSE
3 1 14446817 09:21:13 236369 241 65 124 Red-Violet 23% 23% 0% 46% 0.71 1.05 0.21 Inliner 13.71% CLOSE
4 2 14446971 10:17:12 236392 177 0 89 Violet 25% 25% 14% 64% -1.11 -0.43 -0.74 Inliner 12.13% CLOSE
5 2 14446972 10:17:15 236392 170 3 86 Violet 3% 1% 1% 5% -1.31 -0.36 -0.82 Inliner 13.68% CLOSE
6 2 14446981 10:18:20 236392 190 18 99 Red-Violet 8% 6% 5% 19% -0.74 -0.02 -0.47 Inliner 8.48% CLOSE
7 3 14447008 11:11:13 236393 173 2 169 Violet 7% 6% 27% 40% -1.22 -0.38 1.42 Inliner 14.68% CLOSE
8 3 14447013 11:12:21 236393 189 7 138 Red-Violet 6% 2% 12% 20% -0.77 -0.27 0.59 Inliner 7.39% CLOSE
9 3 14447019 11:13:27 236393 167 13 177 Violet 9% 2% 15% 26% -1.39 -0.13 1.64 Inliner 16.86% CLOSE
10 4 14453164 11:00:19 236593 246 3 101 Red-Violet 31% 4% 30% 65% 0.85 -0.36 -0.41 Inliner 8.18% CLOSE
11 4 14453170 11:01:11 236593 248 15 164 Red-Violet 1% 5% 25% 30% 0.91 -0.09 1.29 Inliner 11.69% CLOSE
12 4 14453176 11:02:30 236593 250 1 119 Red-Violet 1% 5% 18% 24% 0.96 -0.41 0.07 Inliner 7.58% CLOSE
13 5 14453315 14:34:26 236597 252 0 101 Red-Violet 1% 0% 7% 8% 1.02 -0.43 -0.41 Inliner 9.40% CLOSE
14 5 14453328 14:37:27 236597 249 3 117 Red-Violet 1% 1% 6% 9% 0.93 -0.36 0.02 Inliner 7.33% CLOSE
15 5 14453340 14:40:02 236597 188 184 10 Yellow-Green 24% 71% 42% 137% -0.80 3.77 -2.88 Outlier 47.57% OFF
16 6 14453360 14:51:24 236599 255 0 113 Red-Violet 26% 72% 40% 139% 1.10 -0.43 -0.09 Inliner 8.96% CLOSE
17 6 14453364 14:52:44 236599 254 2 126 Red-Violet 0% 1% 5% 6% 1.08 -0.38 0.26 Inliner 8.41% CLOSE
18 6 14453390 14:57:52 236599 246 11 113 Red-Violet 3% 4% 5% 12% 0.85 -0.18 -0.09 Inliner 6.78% CLOSE
Synesthetic Explorations by Arnaud Quercy - Pitch F
Synesthetic Explorations by Arnaud Quercy - Z Score Pitch F


Statistic R G B Color Name Closeness to Avg (%)
Average 216 19 116 Red-Violet 11.80%
Min 167 0 10 Red-Violet 1.70%
Max 255 184 177 Red-Violet 47.57%
Standard Dev (value) 35 44 37
Standard Dev (%) 14% 17% 14% 9.61%


Geometric Distance Results

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Pass/Fail Classification: Texsyn Toolbox Method-Tests are evaluated based on Euclidean distances. If the total distance is less than 1, the test is classified as “Pass,” and if greater than 1, the test is classified as “Fail.” This method aligns with the Synesthesia Battery / Texsyn Toolbox. https://synesthete.ircn.jp/files/EaglemanetalSynesthesiaBattery2006.pdf

Result using Euclidian Distances / Test Batteries
Battery R Dist G Dist B Dist Total Distance Status
Battery 1 0.45 0.46 0.00 0.92 PASS
Battery 2 0.16 0.14 0.10 0.40 PASS
Battery 3 0.17 0.09 0.31 0.56 PASS
Battery 4 0.03 0.11 0.49 0.64 PASS
Battery 5 0.50 1.44 0.84 2.78 FAILED
Battery 6 0.07 0.09 0.10 0.26 PASS

Average RGB Without Outliers (Z-score < abs(2))

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Recalculation Excluding Outliers: After identifying outliers, averages, minimums, and maximums were recalculated to define a more accurate target color by excluding extreme values.

Statistic R G B Color Name
Average 218 9 123 RED-VIOLET
Min 201 2 110 RED-VIOLET
Max 235 16 135 RED-VIOLET
Standard Error 9 4 6
Margin of Error (%) 6.64% 2.88% 4.95% 4.82%
Number of Inliers 17 17 17 94%


Average RGB of Outliers Only (Z-score > abs(2))

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Outlier Identification and Trend Analysis: Outliers are analyzed separately to explore possible patterns or relationships between pitch proximity and color, considering color blindness and relative pitch shifts.

Statistic R G B Color Name
Average 188 184 10 YELLOW-GREEN
Number of Outliers 1 1 1 5.56%