Smetana: The Moldau - arr. Heumann (Easy Piano)

Mozart: A Little Night Music - arr. Heumann (Easy Piano)

Grieg: Peer Gynt - arr. Heumann (Easy Piano)

Tchaikovsky: The Nutcracker - arr. Heumann (Easy Piano)

Mozart: The Magic Flute - arr. Heumann (Easy Piano)

Händel: Water Music - Music For The Royal Fireworks - arr. Heumann (Easy Piano)

Pianon Avain - Aapinen / Piano Key - ABC Book

Pianon Avain - Alkeisohjelmisto / Piano Key - Original Repertoire for Beginners (incl. CD)

Pianon Avain 3 - Taito ja ilmaisu / Piano Key 3 - Skills and Expression

Pianon Avain - Ohjelmisto 2 / Piano Key - Repertoire 2

Pianon Avain - Ohjelmisto 1 / Piano Key - Repertoire 1