***********************************************
* VGM music package                           *
* http://vgmrips.net/                         *
***********************************************
Game name:           SegaSonic Popcorn Shop
System:              Sega System C-2
Music hardware:      YM3438, SEGA VDP PSG

Music author:        unknown
Game developer:      Sega AM1
Game publisher:      Sega
Game release date:   1993

Package created by:  Valley Bell
Package version:     1.00

Song list, in approximate game order:
Song name                           Length:
                                    Total  Loop
01 Title Screen                     0:08   -
02 Choose a Flavor                  0:10   0:09
03 Chase Minigame                   0:18   0:17
04 Popcorn Popping Minigame         0:45   0:22
05 Here is your Popcorn!            0:03   -
06 See you again!                   0:26   -
07 Please ask for assistance        0:38   0:35

Total Length                        2:29   3:31


Notes:
Made using a custom version of the MAME 0.164
VGM mod that support the game, which was added
between MAME 0.166 and 0.167.

Size reduction (vgm_cmp):
    205 KB -> 141 KB (68.7 %)


Hacking Notes:
The sound driver is SMPS 68k. It does a few
things differently from MegaDrive SMPS though.

Sound RAM:                 FFF400+
Sound Queue:               FFF7D0-F80F
Sound Queue Write Pointer: FFF810/11
Sound Queue Read Pointer:  FFF812/13

In order to play a song, set FFF7D0 = SongID,
then set FFF811 = 01 and FFF813 = 00.

Sound Test ID list: 0026B2
PlaySound routine:  00099A
PlaySound wrapper:  0064BE (Put the sound ID in
register D7 and set D6 to 0. The routine skips
playing the sound if register D6 is nonzero.)


Package history:
1.00 2015-11-04 Valley Bell: Initial release.
