Impulse Tracker

Full source code for Impulse Tracker, including sound drivers, network drivers, and some supporting documentation

Pre-Requisite Software

To build Impulse Tracker, you will need:

Once you have these, building IT.EXE should be just a single call to MAKE

IT.ASM: Startup routines
IT_DISK.ASM: Disk IO Routines. Uses IT_D_*.INC files
IT_DISPL.ASM: Display routines for the Playback Screen (F5)
IT_EMS.ASM: EMS memory handling routines
IT_F.ASM: Collection of functions used by the object model
IT_FOUR.ASM: Fast Fourier routines. Used by the graphic equalizer (Alt-F12). Not available on all all sound cards
IT_G.ASM: Global key handler functions
IT_H.ASM: Help Module (F1)
IT_I.ASM: Sample list (F3) and Instrument list (F4) module
IT_K.ASM: Keyboard module
IT_L.ASM: Information line code
IT_M.ASM: Main message loop/dispatcher
IT_MDATA.ASM: Global music variable data
IT_MMTSR.ASM: Sample compression/decompression routines
IT_MOUSE.ASM: Mouse handling code
IT_MSG.ASM: Message editor module (Shift-F9)
IT_MUSIC.ASM: Module playback code. Also uses IT_M_EFF.INC
IT_NET.ASM: Network code
IT_OBJ1.ASM: UI object definitions
IT_PE.ASM: Pattern Editor module (F2)
IT_S.ASM: Screen functions, including character generation
IT_TUTE.ASM: Interactive Tutorial module
IT_VESA.ASM: VESA code for graphic equalizer
SWITCH.INC: High level switches for the program

License for this source code is pending.