For the ears, you can listen to an audio recording [high fidelity audio playable under all personal computer operating systems via VLC media player, Microsoft Windows Media Player with the Xiph.org codecs for FLAC et al, OS X QuickTime with the XiphQT plugin, etc., on many Android-based mobile devices, and on iOS-based mobile devices via apps such as FLAC Player or Golden Ear]

Bonus Feature which did not fit in the available time in class

If you allow Adobe Flash to run on your computer or device (and you are viewing this on a supported device before its end-of-life in 2020), you may enjoy viewing Get Lost in Jerusalem.