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공지사항

'◆ SD Music card'에 해당되는 글 19건

  1. 2016.08.16 SD MIDI+
  2. 2016.07.28 SD MIDI card
  3. 2016.01.04 For new version of Slot type SD Music card
  4. 2015.12.31 APPLE IIc Mocking board

SD MIDI+

◆ SD Music card / 2016.08.16 19:48

Dear Friends,


SD MIDI card is developing with new features.

Now, I added a MIDI sound module in it.

and named as SD MIDI+.


This MIDI Sound module was suggested by Mr. Jonas and I really thanks for this information.



Music instruments are selected random anyway user can change it.


And I really wish to someone make good 'MIDI player' to play lots of *.MID files by APPLE II.


Recorded sample songs from the Ultima V.



Thank you very much.

Ian Kim

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Posted by 이안김

SD MIDI card

◆ SD Music card / 2016.07.28 20:07

Dear Friends,


Today, I built a MIDI card for APPLE II.

It is one of my wish item and successfully develop as the Passport compatible.

So, now I can play the Ultima V with Passport MIDI output.

I don't have real passport card so, I had to research with the passport driving program and refer the manual.

It tested on APPLE IIe and also need to test it for APPLE ][+ and IIGS.

It have MIDI IN and MIDI Out as general use.


I will announce again when It ready for sale.


Thanks

Ian Kim


PS;

I recorded one of good song.

I used a PC with USB MIDI cable and connected to this MIDI card.



'◆ SD Music card' 카테고리의 다른 글

Mockingboard on CPU Socket  (0) 2016.09.10
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SD MIDI card  (0) 2016.07.28
For new version of Slot type SD Music card  (0) 2016.01.04
APPLE IIc Mocking board  (0) 2015.12.31
New devices for APPLE IIc  (0) 2015.12.21
Posted by 이안김

Dear all,


Thanks for purchasing the SD Music card.

Due to the good approach for new Yamaha sound chip,

I made plan to enhance the SD Music card for better capability.


Now, I'm testing new SD Music card (Maybe Deluxe version).


It have a YMF262 OPL3 chip for sound generation.

It have good capabilities for Music and can have much more Music instruments.

It is generating Stereo sound with clean sound.


This YMF262 was used for some version of Sound Blaster for IBM PC.







YMF262 have below capabilities,


https://en.wikipedia.org/wiki/Yamaha_YMF262

  • 18 2-operator channels
  • 15 2-operator channels + 5 drum channels (drum setting on)
  • 6 2-operator channels + 6 4-operator channels (4-op setting on)
  • 3 2-operator channels + 6 4-operator channels + 5 drum channels (both settings on)


It have maximum 18 channels, hence, it could more than Mocking board channels so, I want use the rest channels for music, and now looking for schematic of Phasor, I need IO address information how does it connected or control by APPLE II.

If some one know about the IO map or related information, Please let me know.


Anyway, I'm trying to understand all parts of YMF262 for similar emulation for mocking board and Phasor compatible card.


Keep watch it. ^^;

Thank you

Ian Kim

'◆ SD Music card' 카테고리의 다른 글

SD MIDI+  (0) 2016.08.16
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For new version of Slot type SD Music card  (0) 2016.01.04
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New devices for APPLE IIc  (0) 2015.12.21
Music instrument configuration utility for SD Music card  (0) 2015.08.18
Posted by 이안김

I built mocking board compatible sound card for APPLE IIc.

As we know, the APPLE IIc doesn't have any slot and can't use any peripherals.

Unlike APPLE ][, ][+, //e or IIgs.

Due to this big handicaps, Many of fans not like to play with APPLE IIc.

But, now, we can have good sound on our APPLE IIc.

It have a mocking board (Sound card) in it.

Who likes to play APPLE IIc? not only me but, may be you too.


On the video, I used the Smart Drive for APPLE IIc. it will power ON boot by Ultima5.

You also can see it supports internal INUSE light.


Have time to watch this link.

https://youtu.be/AO4v-F516tI


Due to APPLE IIc doesn't have slot.

I made all of required signal from CPU socket and some of tricks to make vacant for mocking board slot.

It works but there was a conflict between Mouse firmware and Mocking board.

It designed it to avoid the conflict and then finally working as expected.

I will integrate a AMP chip for speaker driving and Sound pins for external speaker.

I'm designing PCB for it and other components will be prepared soon.


You can have mocking board on your APPLE IIc and can enjoy games with Mocking board support.

It would be a lovely and compact, portable vintage APPLE IIc for you.

Please wait for this new sound card to be completed for sale.


Thanks and Regards;

Ian Kim



'◆ SD Music card' 카테고리의 다른 글

SD MIDI card  (0) 2016.07.28
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APPLE IIc Mocking board  (0) 2015.12.31
New devices for APPLE IIc  (0) 2015.12.21
Music instrument configuration utility for SD Music card  (0) 2015.08.18
SD Music card User's manual  (0) 2015.05.27
Posted by 이안김

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