![JCM | Free Full-Text | Effect of Algorithmic Music Listening on Cardiac Autonomic Nervous System Activity: An Exploratory, Randomized Crossover Study | HTML JCM | Free Full-Text | Effect of Algorithmic Music Listening on Cardiac Autonomic Nervous System Activity: An Exploratory, Randomized Crossover Study | HTML](https://www.mdpi.com/jcm/jcm-11-05738/article_deploy/html/images/jcm-11-05738-g001.png)
JCM | Free Full-Text | Effect of Algorithmic Music Listening on Cardiac Autonomic Nervous System Activity: An Exploratory, Randomized Crossover Study | HTML
![Amazon.co.jp: Recorder Voice Translation, Chinese and English Text One Click Recording Save Pause MP3 Music Start Recorder Mute and Sound Intelligent Recording : Electronics Amazon.co.jp: Recorder Voice Translation, Chinese and English Text One Click Recording Save Pause MP3 Music Start Recorder Mute and Sound Intelligent Recording : Electronics](https://m.media-amazon.com/images/I/41aAmJfDtfL._AC_SL1000_.jpg)
Amazon.co.jp: Recorder Voice Translation, Chinese and English Text One Click Recording Save Pause MP3 Music Start Recorder Mute and Sound Intelligent Recording : Electronics
![Amazon.com: MP3 Player with Bluetooth 5.0, RUIZU 8GB Music Player for Kids, Digital Audio Players, MP3 Player with FM Radio, Voice Recorder, Video Play, E-Book, 80 Hours Playback, Expandable Up to 128GB, Amazon.com: MP3 Player with Bluetooth 5.0, RUIZU 8GB Music Player for Kids, Digital Audio Players, MP3 Player with FM Radio, Voice Recorder, Video Play, E-Book, 80 Hours Playback, Expandable Up to 128GB,](https://m.media-amazon.com/images/I/41M1fviuJlS._AC_.jpg)