Two Performances of Olivier Messiaen's "Quartet for the End of Time" :

Richard Nunemaker, Clarinet & Trio Oriens: I-Ling Chen, Piano; Johnny Chang, Violin; Olive Chen, Cello ,
Quatour pour la fin du temps / Weithaas, Gabetta, Meyer, Chamayou.

And a documentary.

The sphinx is the enigma of mathematics,
and the muse is the mind's song [*] of understanding
that sweeps away the enigma.

[*] In J. R. R. Tolkien's 'Middle Earth' mythology (if i understood it), the Gods used Song to Create everything that exists.

How [we] will {we}    __    poverty [!] {?}

NOT with my YouTube or my linkedin, but perhaps in part with selected other works ( 3,   2,   1,   0 ) and my etc:
extraCollege & Olivier Messiaen on K-Road & A Times Table & Two Cards