| Composer | Kalmár, László, 1931-1995 |
| Work | Sotto voce |
| Number | SLPX11744 |
| Date | 1975 June 18 |
| Place | |
| Label | Hungaroton |
| Ensemble | |
| Conductor | |
| Artists | Erzsébet Devescovi, harp; Ferenc Petz, marimba, vibraphone; Ádám Fellegi, electroic organ |
| Producer/Engineer | |
| 78/45 Issue | |
| 78 Prefix/Suffix | |
| 78 Matrix | |
| Full Matrices | |
| Take | |
| LP Number | |
| CD Number | |
| Added or Edited | 2026 August 16 |