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The following sonifications have been developed and presented in the article: The following supporting information can be downloaded as zip archive at https://www.mdpi.com/article/10.3390/s25144373/s1. For convenience, sound examples are provided directly for playback in this data publication. ## Sonification Examples for Design 1: Heartbeat-Locked ST Elevation Arpeggio The supplementary material contains four MP3 files. The six conditions are the following types of STEMI: weak anterior, moderate anterior, severe anterior, weak inferior, moderate inferior, severe inferior. - S1-1-a-all-six-conditions.mp3 - The selected tones are those of a diatonic sequence [0, 2, 4, 5, 7, 9, 12, 14, 16, 17, 19, 21] - S1-1-b-all-six-conditions.mp3, - using a pentatonic scale [0, 2, 4, 7, 9, 12, 14, 16, 19, 21, 24, 26] - S1-2-percussion-all-six-conditions.mp3, - using low/medium/high pitch for ST below a theta, between -theta and +theta, and above theta. - S1-3-vowels-all-six-conditions.mp3. - ST values (again quantized into three levels—suppressed (below −𝜃), around IE, and elevated (above +𝜃)) are mapped to German vowels: ‘o’ (as in bow), ‘a’ (as in bath), and ‘i’ (as in bee). ## Sonification Examples for Design 2: Musical Phrase Melody over Several Heartbeats The supplementary material contains the following 6 audio files, one for each STEMI condition as named in the filename: - S2-musicalphrase-inferior-weak.mp3, - S2-musicalphrase-inferior-moderate.mp3 - S2-musicalphrase-inferior-severe.mp3 - S2-musicalphrase-anterior-weak.mp3 - S2-musicalphrase-anterior-moderate.mp3 - S2-musicalphrase-anterior-severe.mp3 ## Sonification Examples for Design 3: Grouped Lead Scans The supplementary material contains 34 MP3 files. - The first 30 sonification examples (S3.01-S3.30) are in groups of six files (one for each STEMI condition) according to the five modes ‘chromatic’, ‘diatonic’, ‘5- state’, ‘5-state-dissonant’, and ‘tristate’. - S3.01_mode=chromatic_case='anterior weak'_dt=0.12_stride=8_separation=2.mp3 - S3.02_mode=chromatic_case='anterior moderate'_dt=0.12_stride=8_separation=2.mp3 - S3.03_mode=chromatic_case='anterior severe'_dt=0.12_stride=8_separation=2.mp3 - S3.04_mode=chromatic_case='inferior weak'_dt=0.12_stride=8_separation=2.mp3 - S3.05_mode=chromatic_case='inferior moderate'_dt=0.12_stride=8_separation=2.mp3 - S3.06_mode=chromatic_case='inferior severe'_dt=0.12_stride=8_separation=2.mp3 - S3.07_mode=diatonic_case='anterior weak'_dt=0.12_stride=8_separation=2.mp3 - S3.08_mode=diatonic_case='anterior moderate'_dt=0.12_stride=8_separation=2.mp3 - S3.09_mode=diatonic_case='anterior severe'_dt=0.12_stride=8_separation=2.mp3 - S3.10_mode=diatonic_case='inferior weak'_dt=0.12_stride=8_separation=2.mp3 - S3.11_mode=diatonic_case='inferior moderate'_dt=0.12_stride=8_separation=2.mp3 - S3.12_mode=diatonic_case='inferior severe'_dt=0.12_stride=8_separation=2.mp3 - S3.13_mode=5_case='anterior weak'_dt=0.12_stride=8_separation=2.mp3 - S3.14_mode=5_case='anterior moderate'_dt=0.12_stride=8_separation=2.mp3 - S3.15_mode=5_case='anterior severe'_dt=0.12_stride=8_separation=2.mp3 - S3.16_mode=5_case='inferior weak'_dt=0.12_stride=8_separation=2.mp3 - S3.17_mode=5_case='inferior moderate'_dt=0.12_stride=8_separation=2.mp3 - S3.18_mode=5_case='inferior severe'_dt=0.12_stride=8_separation=2.mp3 - S3.19_mode=5dis_case='anterior weak'_dt=0.12_stride=8_separation=2.mp3 - S3.20_mode=5dis_case='anterior moderate'_dt=0.12_stride=8_separation=2.mp3 - S3.21_mode=5dis_case='anterior severe'_dt=0.12_stride=8_separation=2.mp3 - S3.22_mode=5dis_case='inferior weak'_dt=0.12_stride=8_separation=2.mp3 - S3.23_mode=5dis_case='inferior moderate'_dt=0.12_stride=8_separation=2.mp3 - S3.24_mode=5dis_case='inferior severe'_dt=0.12_stride=8_separation=2.mp3 - S3.25_mode=tristate_case='anterior weak'_dt=0.12_stride=8_separation=2.mp3 - S3.26_mode=tristate_case='anterior moderate'_dt=0.12_stride=8_separation=2.mp3 - S3.27_mode=tristate_case='anterior severe'_dt=0.12_stride=8_separation=2.mp3 - S3.28_mode=tristate_case='inferior weak'_dt=0.12_stride=8_separation=2.mp3 - S3.29_mode=tristate_case='inferior moderate'_dt=0.12_stride=8_separation=2.mp3 - S3.30_mode=tristate_case='inferior severe'_dt=0.12_stride=8_separation=2.mp3 - The remaining four sonification examples (S3.31–34) illustrate fast mappings, suitable for trained listeners, cf. the file names for details on the parameters; Source Code (Python) for Design 3 (Grouped Lead Scans): The supplementary material contains a Python Jupyter notebook that implements the algorithm for rendering sonifications of our reference ST elevation profiles or custom profiles. - S3.31_mode=chromatic_case='inferior moderate'_dt=0.08_stride=4_separation=1.mp3 - S3.32_mode=diatonic_case='inferior moderate'_dt=0.08_stride=4_separation=1.mp3 - S3.33_mode=5dis_case='inferior moderate'_dt=0.08_stride=4_separation=1.mp3 - S3.34_mode=5_case='inferior moderate'_dt=0.04_stride=3_separation=1.mp3 ## Python Code for 'Grouped Lead Scans Sonification' - The Design 3 (Grouped Lead Scans) can be rendered with this Python source code - For convenience a preview is made available as [PDF file](https://pub.uni-bielefeld.de/download/3005756/3005803.pdf) - Please download the raw [QRStone.wav](https://pub.uni-bielefeld.de/download/3005756/3005802.wav) into sounds/QRStone.wav relative to the noteboof file -