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

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Pitch Test: D - Overview

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This section provides a detailed analysis of synesthetic responses to the pitch D, 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 D

Battery Start Time Finish Time Time Span
Battery 1 09:20 09:22 2 min
Battery 2 10:17 10:19 2 min
Battery 3 11:13 11:16 3 min
Battery 4 10:59 11:03 4 min
Battery 5 14:35 14:41 6 min
Battery 6 14:52 14:57 5 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 14446813 09:20:32 236369 173 205 5 Yellow-Green 29% 9% 2% 39% -1.01 0.74 -0.57 Inliner 12.00% CLOSE
2 1 14446819 09:21:33 236369 243 199 62 Orange 27% 2% 22% 52% 0.85 0.59 0.67 Inliner 10.93% CLOSE
3 1 14446827 09:22:54 236369 186 199 39 Yellow-Green 22% 0% 9% 31% -0.67 0.59 0.17 Inliner 8.99% CLOSE
4 2 14446976 10:17:51 236392 180 249 74 Yellow-Green 2% 20% 14% 36% -0.83 1.83 0.93 Inliner 20.56% CLOSE
5 2 14446983 10:18:31 236392 215 174 39 Yellow-Orange 14% 29% 14% 57% 0.10 -0.03 0.17 Inliner 4.80% CLOSE
6 2 14446992 10:19:24 236392 133 182 35 Yellow-Green 32% 3% 2% 37% -2.08 0.16 0.08 Outlier 19.80% CLOSE
7 3 14447022 11:13:49 236393 230 196 18 Yellow-Orange 38% 5% 7% 50% 0.50 0.51 -0.28 Inliner 3.44% CLOSE
8 3 14447025 11:14:12 236393 219 132 34 Orange 4% 25% 6% 36% 0.21 -1.08 0.06 Inliner 12.50% CLOSE
9 3 14447036 11:16:10 236393 249 62 195 Red-Violet 12% 27% 63% 102% 1.00 -2.83 3.55 Outlier 48.64% OFF
10 4 14453161 10:59:32 236593 128 125 0 Yellow-Green 47% 25% 76% 149% -2.21 -1.26 -0.67 Outlier 25.36% CLOSE
11 4 14453179 11:03:21 236593 223 198 11 Yellow-Orange 37% 29% 4% 70% 0.31 0.56 -0.44 Inliner 3.80% CLOSE
12 4 14453180 11:03:27 236593 217 185 14 Yellow-Orange 2% 5% 1% 9% 0.15 0.24 -0.37 Inliner 1.90% CLOSE
13 5 14453322 14:35:49 236597 248 206 3 Yellow-Orange 12% 8% 4% 25% 0.98 0.76 -0.61 Inliner 9.01% CLOSE
14 5 14453334 14:38:36 236597 212 175 7 Yellow-Orange 14% 12% 2% 28% 0.02 -0.01 -0.52 Inliner 4.52% CLOSE
15 5 14453347 14:41:29 236597 209 154 0 Yellow 1% 8% 3% 12% -0.06 -0.53 -0.67 Inliner 9.08% CLOSE
16 6 14453362 14:52:10 236599 252 168 3 Yellow-Orange 17% 5% 1% 24% 1.08 -0.18 -0.61 Inliner 9.45% CLOSE
17 6 14453378 14:56:17 236599 238 165 12 Yellow-Orange 5% 1% 4% 10% 0.71 -0.26 -0.41 Inliner 6.72% CLOSE
18 6 14453386 14:57:20 236599 246 183 9 Yellow-Orange 3% 7% 1% 11% 0.93 0.19 -0.48 Inliner 6.73% CLOSE
Synesthetic Explorations by Arnaud Quercy - Pitch D
Synesthetic Explorations by Arnaud Quercy - Z Score Pitch D


Statistic R G B Color Name Closeness to Avg (%)
Average 211 175 31 Yellow-Orange 12.12%
Min 128 62 0 Yellow-Orange 1.90%
Max 252 249 195 Yellow-Orange 48.64%
Standard Dev (value) 38 40 46
Standard Dev (%) 15% 16% 18% 11.10%


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 0.55 0.05 0.45 1.04 FAILED
Battery 2 0.64 0.59 0.31 1.54 FAILED
Battery 3 0.24 1.05 1.39 2.67 FAILED
Battery 4 0.75 0.57 0.11 1.43 FAILED
Battery 5 0.31 0.41 0.05 0.77 PASS
Battery 6 0.11 0.14 0.07 0.32 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 219 186 22 YELLOW-ORANGE
Min 207 172 11 YELLOW-ORANGE
Max 232 200 33 YELLOW-ORANGE
Standard Error 6 7 6
Margin of Error (%) 4.93% 5.38% 4.51% 4.94%
Number of Inliers 15 15 15 83%


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 170 123 77 ORANGE
Number of Outliers 3 3 3 16.67%