2377 Surprise! Adlib Tracker v2.0 2.0 Audio Surprise! Adlib Tracker v2.0 is a version of Surprise! Adlib tracker for the MS-DOS operating system. AdLib tracker is a 9-channel FM tracker for the OPL2-compatible chips found on most sound cards. It is a tool for creating audio with FM-synthesis and uses non-standard Volume Slide procedure in replay routine. 180 The National Archives and Records Administration / The National Archives and Records Administration 17 Nov 2021 17 Nov 2021 fmt/1552 PUID sa2 File extension 1896 Surprise! Adlib Tracker v2.0 BOF: 'Magic Bytes'; SAdT 1 Absolute from BOF 0 0 53416454