sound.. on my model 3/4 i have a speaker hooked to the cassette out lead and it plays music sounds and speech from games etc
On Fri, Dec 30, 2022 at 4:50 PM John R. Hogerhuis <jho...@pobox.com> wrote: > Are you talking about sound or bit banging MIDI protocol? > > -- John. > > On Fri, Dec 30, 2022, 3:23 PM Gregory McGill <arcadeshop...@gmail.com> > wrote: > >> Why don't you play it out the cassette port like the other trash80s do? >> >> On Thu, Dec 29, 2022, 7:57 PM Ken Pettit <petti...@gmail.com> wrote: >> >>> On 12/29/22 6:46 PM, MikeS wrote: >>> > There's quite a bit of 1-bit music out there for the PC, PET and other >>> systems that only had a speaker, some of it remarkably good; should be >>> possible to use similar techniques and even the same sound files on the >>> M100. >>> >>> I actually tried playing a 1-bit audio file (that I recorded) last night >>> on the M100 using a small ML routine I wrote. I could tell it was a >>> person talking, but couldn't make out any of the words. I think the >>> piezoelectric device the M100 uses as a "speaker" just doesn't cut it. >>> At least I believe that is the problem. >>> >>> Ken >>> >>> > Re MIDI: there was a project years ago to use an M100 as a MIDI >>> sequencer; IIRC the baud rate was 'close enough'. I cobbled together an >>> interface for a proof-of-concept and it seemed to work OK; never went >>> beyond that though ;-( >>> >>> Yeah, I was kinda wondering / thinking 1.7% error might be close enough, >>> but not having any MIDI devices, I have no way to test it. >>> >>> Ken >>> >>>
