DIGITAL SOUND CORP

Q: Jun 30 1999

Q: Mar 31 1999

FY: Dec 31 1998

Q: Sep 30 1998

Q: Jun 30 1998

Q: Mar 31 1998

Q: May 15 1998

Q: Mar 31 1998

FY: Dec 31 1997

FY: Dec 31 1997

Q: Sep 30 1997

Q: Jun 30 1997

Q: Mar 31 1997

FY: Dec 31 1996

FY: Dec 31 1996

Q: Sep 30 1996

Q: Aug 14 1996

5

5

5,7

Certification of termination of registration of a class of securities (Section 12(g))

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Definitive Proxy Statement

Required Information in Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

AMVESCAP PLC \GA\

STROME INVESTMENT MANAGEMENT LP

OAK MANAGEMENT CORP

AMVESCAP PLC \GA\

AMVESCAP PLC \GA\

UNISYS CORP

UNISYS CORP

STROME SUSSKIND HEDGECAP FUND LP

STROME SUSSKIND INVESTMENT MANAGEMENT LP

STROME SUSSKIND INVESTMENT MANAGEMENT LP

OAK MANAGEMENT CORP

AMVESCAP PLC \GA\

AMVESCAP PLC \GA\

AMVESCAP PLC \GA\

CHANCELLOR LGT ASSET MANAGEMENT INC

MOORE CAPITAL MANAGEMENT INC /NEW

STROME SUSSKIND HEDGECAP FUND LP

STROME SUSSKIND INVESTMENT MANAGEMENT LP

CHANCELLOR LGT ASSET MANAGEMENT INC