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Air Combat

Namco System 21 (YM2151, C140)

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  • ValleyBell Offline
  • Posts: 4768
  • Joined: 2011-12-01, 20:20:07
  • Location: Germany

Air Combat

Post by ValleyBell »

TitleAir Combat
ComposerHiroyuki Kawada
SystemNamco System 21
Sound ChipsYM2151, C140
Tracks7
Playing time9:54
Pack authorBoxCubed
Pack version1.00
Last Update2023-01-12


Note
Requires VGMPlay/in_vgm 0.50.0+ for proper playback.
  • tarz1 Offline
  • Posts: 3
  • Joined: 2019-08-05, 11:14:39

C140 clock

Post by tarz1 »

The pitch of C140 is off. This is probably because the c140 clock is set to the wrong number.
When I set the c140 clock to 0x7d00, I got the correct pitch.
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  • BoxCubed Offline
  • Posts: 142
  • Joined: 2021-05-08, 17:21:54

Post by BoxCubed »

The clock should be correct for the libvgm-based VGMPlay versions(0.50.0+), the clock value you have is based on older versions of VGMPlay thus it's incorrect. Now, I do have to relog these in the future because the sound update rate is incorrect since Namco System 21 shares the same sound system as the Namco System 2. Once March rolls over, this is the first thing on my list I want to tackle.
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