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

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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 09:22 09:23 1 min
Battery 2 10:17 10:18 1 min
Battery 3 11:12 11:15 3 min
Battery 4 10:55 10:59 4 min
Battery 5 14:34 14:39 5 min
Battery 6 14:53 14:57 4 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 14446825 09:22:39 236369 110 211 80 Yellow-Green 41% 32% 6% 79% 0.73 2.36 0.18 Outlier 22.81% CLOSE
2 1 14446826 09:22:46 236369 103 198 113 Yellow-Green 3% 5% 13% 21% 0.64 1.92 1.34 Inliner 21.26% CLOSE
3 1 14446828 09:23:00 236369 88 191 130 Yellow-Green 6% 3% 7% 15% 0.45 1.69 1.94 Inliner 20.12% CLOSE
4 2 14446977 10:17:57 236392 16 133 102 Green 28% 23% 11% 62% -0.49 -0.27 0.96 Inliner 8.04% CLOSE
5 2 14446978 10:18:02 236392 12 138 87 Green 2% 2% 6% 9% -0.54 -0.10 0.43 Inliner 6.81% CLOSE
6 2 14446985 10:18:45 236392 20 163 127 Green 3% 10% 16% 29% -0.44 0.74 1.83 Inliner 13.50% CLOSE
7 3 14447014 11:12:43 236393 193 108 24 Yellow-Orange 68% 22% 40% 130% 1.81 -1.11 -1.78 Outlier 37.22% OFF
8 3 14447029 11:15:14 236393 210 112 39 Yellow-Orange 7% 2% 6% 14% 2.03 -0.97 -1.25 Outlier 39.82% OFF
9 3 14447030 11:15:18 236393 199 123 46 Yellow-Orange 4% 4% 3% 11% 1.89 -0.60 -1.01 Inliner 36.77% OFF
10 4 14453149 10:55:56 236593 0 124 67 Green 78% 0% 8% 87% -0.70 -0.57 -0.27 Inliner 9.92% CLOSE
11 4 14453158 10:58:26 236593 0 125 72 Green 0% 0% 2% 2% -0.70 -0.54 -0.10 Inliner 9.66% CLOSE
12 4 14453162 10:59:56 236593 1 133 75 Green 0% 3% 1% 5% -0.68 -0.27 0.01 Inliner 8.98% CLOSE
13 5 14453317 14:34:53 236597 0 121 56 Green 0% 5% 7% 13% -0.70 -0.67 -0.66 Inliner 10.97% CLOSE
14 5 14453318 14:35:00 236597 0 127 63 Green 0% 2% 3% 5% -0.70 -0.47 -0.41 Inliner 9.96% CLOSE
15 5 14453337 14:39:24 236597 2 131 67 Green 1% 2% 2% 4% -0.67 -0.33 -0.27 Inliner 9.09% CLOSE
16 6 14453367 14:53:20 236599 4 136 74 Green 1% 2% 3% 5% -0.64 -0.17 -0.03 Inliner 8.25% CLOSE
17 6 14453370 14:54:16 236599 1 134 58 Green 1% 1% 6% 8% -0.68 -0.23 -0.59 Inliner 9.89% CLOSE
18 6 14453384 14:57:01 236599 5 129 65 Green 2% 2% 3% 6% -0.63 -0.40 -0.34 Inliner 8.67% CLOSE
Synesthetic Explorations by Arnaud Quercy - Pitch Fs
Synesthetic Explorations by Arnaud Quercy - Z Score Pitch Fs


Statistic R G B Color Name Closeness to Avg (%)
Average 54 141 75 Green 16.21%
Min 0 108 24 Green 6.81%
Max 210 211 130 Green 39.82%
Standard Dev (value) 77 30 29
Standard Dev (%) 30% 12% 11% 11.06%


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 0.17 0.16 0.39 0.72 PASS
Battery 2 0.06 0.24 0.31 0.61 PASS
Battery 3 0.13 0.12 0.17 0.42 PASS
Battery 4 0.01 0.07 0.06 0.14 PASS
Battery 5 0.02 0.08 0.09 0.18 PASS
Battery 6 0.03 0.05 0.13 0.21 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 40 138 77 GREEN
Min 7 126 62 GREEN
Max 74 150 91 GREEN
Standard Error 17 6 7
Margin of Error (%) 13.14% 4.74% 5.54% 7.81%
Number of Inliners 16 16 16 89%

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 160 162 60 YELLOW-GREEN
Number of Outliers 2 2 2 11.11%