Musica Ricercata (1951-53): No. 1 - Sostenuto misurato, Stringendo al Prestissimo
Musica Ricercata (1951-53): No. 1 - Sostenuto misurato, Stringendo al Prestissimo a song by Erika Haase on BeMusic
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Etudes for Piano, 1st Book (1985): Désordre (Disorder) by
Erika Haase,
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Etudes for Piano, 1st Book (1985): Cordes Vides (Empty Strings) by
Erika Haase,
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Etudes for Piano, 1st Book (1985): Touches Bloquées (Blocked Keyes) by
Erika Haase,
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Etudes for Piano, 1st Book (1985): Fanfares by
Erika Haase,
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Etudes for Piano, 1st Book (1985): Arc-en-ciel (Rainbow) by
Erika Haase,
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Etudes for Piano, 1st Book (1985): Automne a Varsovie (Autumn in Warsaw) by
Erika Haase,
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Invention (1947) by
Erika Haase,
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Capriccio No. 1 (1947): Allegretto capriccioso by
Erika Haase,
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Capriccio No. 2 (1947): Allegro robusto by
Erika Haase,
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Musica Ricercata (1951-53): No. 1 - Sostenuto misurato, Stringendo al Prestissimo by
Erika Haase,
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Musica Ricercata (1951-53): No. 2 - Mesto, rigido e cerimoniale by
Erika Haase,
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Musica Ricercata (1951-53): No. 3 - Allegro con spirito by
Erika Haase,
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Musica Ricercata (1951-53): No. 4 - Tempo di valse (poco animato) by
Erika Haase,
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Musica Ricercata (1951-53): No. 5 - Rubato - Lamentoso by
Erika Haase,
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Musica Ricercata (1951-53): No. 6 - Allegro un poco - Capriccioso by
Erika Haase,
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Musica Ricercata (1951-53): No. 7 - Con moto - Giusto (Quieto, Poco rubato cantable, Molto legato) by
Erika Haase,
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Musica Ricercata (1951-53): No. 8 - Vivace - Energico by
Erika Haase,
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Musica Ricercata (1951-53): No. 9 - Adagio mesto (Bela Bartok in Memoriam) by
Erika Haase,
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Musica Ricercata (1951-53): No. 10 - Vivace - Capriccioso by
Erika Haase,
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Musica Ricercata (1951-53): No. 11 - Frescobaldi (Andante misurato) (Hommage to Girolamo Frescobaldi) by
Erika Haase,
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Passacaglia Ungherese for Harpsichord (1978) by
Erika Haase,
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Hungarian Rock for Harpsichord (1978) by
Erika Haase,
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Continuum for Harpsichord (1968) by
Erika Haase,