| Official |
|---|
| 1.2 | Variations for Orchestra, op. 31: I. Introduction | 1:36 | Arnold Schönberg | Pelleas und Melisande Op. 5 - Variationen Op. 31 | Arnold Schönberg; Chicago Symphony Orchestra, Pierre Boulez | Album | | Erato | 2292-45827-2 |
| 1.2 | Variations, op. 31: I. Introduction | 1:36 | Arnold Schoenberg | Schoenberg / Berio / Carter / Kurtág / Xenakis | Schoenberg, Berio, Carter, Kurtág, Xenakis; Pierre Boulez | Album + Compilation | | Erato | 4509-98496-2 |
| 1.2 | Variations for Orchestra, op. 31: I. Introduction | 1:36 | Arnold Schoenberg | Pelleas and Melisande, op. 5 / Variations, op. 31/ Violin Concerto, op. 36 / Piano Concerto, op. 42 | Schoenberg; Amoyal, Chicago Symphony Orchestra, Boulez | Album | | Erato | 3984-24241-2 |
| 1.2 | Variations for Orchestra, op. 31: I. Introduction | 1:36 | Arnold Schoenberg | Pelleas and Melisande, op. 5 / Variations, op. 31/ Violin Concerto, op. 36 / Piano Concerto, op. 42 | Schoenberg; Amoyal, Chicago Symphony Orchestra, Boulez | Album | | Apex | 2564 69984-5 |
| 4.2 | Variations for Orchestra, Op. 31: I. Introduction | 1:36 | Arnold Schönberg | The Complete Erato recordings | Pierre Boulez | Album + Compilation | | Erato | 0825646190485 |
| 1.20 | Schoenberg: Variations, Op. 31: Introduction | 1:36 | Arnold Schönberg | Chicago Symphony Orchestra - Bruckner, Mahler, Schoenberg | Chicago Symphony Orchestra | Album | | Warner Classics | |
| (unknown) |
|---|
| 4.2 | Variations, Op. 31 I. Introduction | 1:35 | Pierre Boulez | The Complete Erato Recordings | Pierre Boulez | Album + Compilation | | Erato | 0825646190485 |