Sinfonie Nr.3 op.36 "Sinfonie der Klagelieder" ("Symphony of Sorrowful Songs"): I. Lento, sostenuto tranquillo ma cantabile · "Söhnchen, liebes und erwähltes"
Theta Waves: Cortical Theta Rhythms, Volume 2, Neural Oscillation in the Brain of Cognition and Behavior, Learning, Memory, Navigation, Cortical Theta Wave Activity During REM Sleep