Notes may be input with a MIDI keyboard. Musical excerpts may be exported as EPS or TIFF and pasted into other documents. Calliope is most suitable for music copyists, music editors, and musicologists. Although Calliope will handle most features of conventional music notation, Calliope has special features intended for those particularly involved with rapid preparation of performance editions of early music. Calliope runs only on NeXT and Intel processors under NeXTStep.
More details are available.