^* | Music.Prelude.StringQuartet, Music.Prelude.Piano, Music.Prelude.Basic |
^+^ | Music.Prelude.StringQuartet, Music.Prelude.Piano, Music.Prelude.Basic |
^-^ | Music.Prelude.StringQuartet, Music.Prelude.Piano, Music.Prelude.Basic |
^/ | Music.Prelude.StringQuartet, Music.Prelude.Piano, Music.Prelude.Basic |