Feb 6  '91	Unix: initial release of Csound V2;	Mac: parallel release
Feb 11		Unix: small bug fixes, diagrams for manual
Feb 26		Unix: small bugs, fixes for SG-Unix
Feb 28			Mac: Audiomedia & graphs fix;	MIDI to Csound released
Mar 28		Unix: small bugs;			Mac: AIFF sound files added
Aug 15		Unix: Beta sources put on ftp
Oct 15		Unix: can perform from midi scorefiles	Mac: ditto
		Unix: can perform from MIDI keyboard
Feb 15 '92	Unix: improved realtime performance
Apr 17		Unix: more improvements
Jul 24		Unix + Mac: Beta version now the standard;  Manual now in Word
Feb 4  '93	Unix + Mac: Beta with audio anals built in;  Manual also in PS.