etc/furnace
0
0
Fork 0
mirror of https://github.com/tildearrow/furnace.git synced 2024-11-05 12:25:05 +00:00
Code Issues Projects Releases Packages Wiki Activity
furnace/papers/doc/effects.md
freq-mod e10a410cf1
some docs improvemets
2022-04-08 22:59:51 +02:00

2.6 KiB
Raw Blame History

effect list

most of the effect numbers are from ProTracker/FastTracker 2. however, effects are continuous, which means you only need to type it once and then stop it with an effect value of 00.

  • 00xy: arpeggio. after using this effect the channel will rapidly switch between note, note+x and note+y.

  • 01xx: slide up.

  • 02xx: slide down.

  • 03xx: note portamento.

    • a note must be present for this effect to work.

  • 04xy: vibrato. x is the speed, while y is the depth.

    • maximum vibrato depth is ±1 semitone.

  • 07xy: tremolo. x is the speed, while y is the depth.

    • maximum tremolo depth is -60 volume steps.

  • 08xy: set panning. x is the left channel and y is the right one.

    • not all systems support this effect.

  • 09xx: set speed 1.

  • 0Axy: volume slide.

    • if x is 0 then this is a slide down.
    • if y is 0 then this is a slide up.

  • 0Bxx: jump to pattern.

  • 0Cxx: retrigger note every xx ticks.

    • this effect is not continuous.

  • 0Dxx: jump to next pattern.

  • 0Fxx: set speed 2.

  • 9xxx: set sample position to xxx*0x100.

    • not all systems support this effect.

  • Cxxx: change song Hz.

    • xxx may be from 000 to 3ff.

  • E0xx: set arpeggio tick.

    • this sets the number of ticks between arpeggio values.

  • E1xy: note slide up. x is the speed, while y is how many semitones to slide up.

  • E2xy: note slide down. x is the speed, while y is how many semitones to slide down.

  • E3xx: set vibrato direction. xx may be one of the following:

    • 00: up and down.
    • 01: up only.
    • 02: down only.

  • E4xx: set vibrato range in 1/16th of a semitone.

  • E5xx: set pitch. 80 is 0 cents.

    • range is ±1 semitone.

  • EAxx: toggle legato.

  • EBxx: set sample bank.

    • does not apply on Amiga.

  • ECxx: note off after xx ticks.

  • EDxx: delay note by xx ticks.

  • EExx: send external command.

    • this effect is currently incomplete.

  • EFxx: add or subtract global pitch.

    • this effect is rather weird. use with caution.
    • 80 is center.

  • F0xx: change song Hz by BPM value.

  • F1xx: single tick slide up.

  • F2xx: single tick slide down.

  • F3xx: fine volume slide up (64x slower than 0Axy).

  • F4xx: fine volume slide down (64x slower than 0Axy).

  • F8xx: single tick volume slide up.

  • F9xx: single tick volume slide down.

  • FAxy: fast volume slide (4x faster than 0Axy).

    • if x is 0 then this is a slide down.
    • if y is 0 then this is a slide up.

  • FFxx: end of song/stop playback.

additionally each system has its own effects. click here for more details.