Songs
- Oblivion (Arr. Patricio Villarejo)Helen Gumanti & Asep Hidayat W
- Après un rêve, Op.7, No.1Helen Gumanti & Asep Hidayat W
- Mélodie from "Orfeo ed Euridice", Wq.30 (Rewritten by Asep Hidayat W.)Helen Gumanti & Asep Hidayat W
- Cello Sonata in G Minor, Op.65:III. LargoHelen Gumanti & Asep Hidayat W
- Vocalise, Op. 34, No.14Helen Gumanti & Asep Hidayat W
- The Carnival of The Animals, the Swan (Arr. for Cello & Piano)Helen Gumanti & Asep Hidayat W
- Thaïs: Méditation (Arr. for Cello & Piano)Helen Gumanti & Asep Hidayat W
- Salut d'Amour, Op. 12Helen Gumanti & Asep Hidayat W