Ingeborg Hallstein sings in the Stratosphere as easily as she Speaks (E6s, F6s, F6# s, G6 / Mayr)

Großmächtige Prinzessin - Ingeborg Hallstein

Ingeborg Hallstein sings two versions of Il Bacio (2nd crazy Acuto Sfogato)

Eisnacht

Ультиматум Трампу / Полный разрыв отношений с Москвой

ДОСТОЕВСКИЙ: СЕКРЕТНЫЕ ДНЕВНИКИ о ЕВРЕЯХ! то что скрывали 140 ЛЕТ после смерти ГЕНИЯ!

Callas's earliest video Norma Trieste53

Ingeborg Hallstein Una voce poco fa In German

Ingeborg Halstein flies into Stratosphere as easily as Breathing

[Repost] Ingeborg Hallstein - Proch's Variations: Deh, Torna Mio Bene - High E flat, High F

Эшелон с СОТНЯМИ ДЕТЕЙ ПРОПАЛ в 1948-м | Документальная драма

Ingeborg Hallstein floats Mozart’s love barcarolle

The PolyPrismatic Metaphysical Nature of Ingeborg Hallstein's Stratosphere

Ingeborg Hallstein sings Mozartian Coloratura Labyrinths (Jump to Sustained F6)

INGEBORG HALLSTEIN, Amsterdam concert 1967 (Werner Egk-Puccini...)

Ingeborg Hallstein - Random Compilation

莫特特Popoli di Tessaglia 女高音霍斯坦

Ingeborg Hallstein - Caro Nome

Ingeborg Hallstein & Christa Ludwig - Fidelio (Beethoven)

Ingeborg Hallstein - Meyerbeer: DINORAH, Shadow Song (live, in German), Munich 1967

RARE! Ingeborg Hallstein - I Commedianti (Mayr) - F6, F#6 high notes!