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Forums > CSDb Entries > Event id #2967 : 25Hz Music Compo 2020
2020-07-01 20:53
Jammer

Registered: Nov 2002
Posts: 1292
Event id #2967 : 25Hz Music Compo 2020

Welcome to the first and hopefully not the last edition of 25Hz Music Compo!

Basic premise is to create a piece of music with player that updates SID registers at rate of 25Hz or to put it in other words - every 2nd frame. There are very few tunes out there playing at such slow speed but maybe it's the right time to change it? :) Here are couple of examples:

Low Frequency
Half-Funk


Compo rules:

1. No covers and remixes allowed.
2. No upper limit for playtime.
3. No limit of tunes per author but playtime of each has to be at least 2 minutes.
4. Use any editor that allows you to use such playback rate or go for custom player if you need. Goat Tracker surely offers 25Hz playback (Multispeed 0).

Good luck and have fun! <3
 
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2020-07-04 22:22
Frantic

Registered: Mar 2003
Posts: 1629
Quote:
Nope, that's cheating! :D

But... but... if it is only one player call, that lasts almost for a whole frame?
2020-07-04 22:58
Jammer

Registered: Nov 2002
Posts: 1292
SID registers can be modified/updated only once every 2nd frame ;) That doesn't leave any room for interpretation, I guess? ;)
2020-07-04 23:00
Frantic

Registered: Mar 2003
Posts: 1629
That's good! I feel much better now.

Maybe something like: Each specific SID register can only be modified once per two frames. All sid writes needs to be done on the same frame, and there must be at least one frame in between where no SID registers are touched at all.

Yes? :)
2020-07-05 17:53
ChristopherJam

Registered: Aug 2004
Posts: 1381
but, but, what about a routine that takes under 40 rasters, once every two frames, that writes to some registers more than once during those 2500 cycles?

Surely that would be ok?
2020-07-05 17:56
TheRyk

Registered: Mar 2009
Posts: 2083
come on, I know, I've been a little naughty, too/no saint either in this thread but how about enough of the going on compo orga's nerves compo?
2020-07-05 18:06
ChristopherJam

Registered: Aug 2004
Posts: 1381
It was a serious question - I was doing some planning earlier today..
2020-07-05 19:09
Krill

Registered: Apr 2002
Posts: 2854
Planning to have a full video frame of high-res samples, every other frame? =]
2020-07-05 19:16
ChristopherJam

Registered: Aug 2004
Posts: 1381
Haha not at all. Definitely staying well within the border.
2020-07-07 00:13
Twoflower

Registered: Jan 2002
Posts: 434
For some inspiration (or just to note it down somewhere) i'd like to mention that Kjell Nordbo used to enjoy making half-speed tunes as he liked the sound Mark Cooksey produced for some titles in the mid 80's.
From the list he compiled to me:

'Losing a Friend' from The Big Leap, 'Think It Over' and 'Message from Space' from Forces in Alliance and finally 'Kjellfire' from Larger than Life was made with half-speed or even lower update-frequency.

Do yourself a favor and take some minutes to listen to them. Or the entire collections they stem from.
2020-07-08 15:38
Digger

Registered: Mar 2005
Posts: 421
Hoping for 0.25x speed aka 12.5Hz after this one! Or perhaps 0.2x (10Hz) would work better ;-)
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