Video Example 2. Op. 19, nos. 1–6, Else C. Kraus 1960 recording (LP Bärenreiter Musicaphon BM 30 L1503, 1960); tempo curves (Sonic Visualiser, logarithmic scaling)

no. 1: 00:00 | no. 2: 01:17 | no. 3: 02:10 | no. 4: 03:05 | no. 5: 03:33 | no. 6: 04:10