#midi #compiler #mml #abc

bin+lib sakuramml

sakuramml is MML/ABC to MIDI Compiler

5 releases

Uses new Rust 2021

0.1.18 Nov 23, 2022
0.1.16 Nov 15, 2022
0.1.15 Nov 15, 2022
0.1.14 Nov 15, 2022
0.1.13 Nov 15, 2022

#86 in Audio

Download history 51/week @ 2022-11-09 42/week @ 2022-11-16 30/week @ 2022-11-23 7/week @ 2022-11-30

130 downloads per month

Custom license

155KB
4K SLoC

sakuramml-rust

"sakruamml" is a MML/ABC to MIDI compier.

This compiler that converts the text of "cde" into MIDI files. It is a tool that allows you to easily create music. It is made with Rust and works on multiple platforms (macOS/Windows/Linux/WebAssembly).

Repository

Web Version (WASM)

Install

Binary - command line

Compile

Please install Rust compier.

$ git clone https://github.com/kujirahand/sakuramml-rust.git
$ cd sakuramml-rust
$ cargo build --release

target/release/sakuramml is compiler.

Sakura MML

Please make text file "test.mml".  Execute the following command to generate a MIDI file.

$ sakuramml test.mml

Basic

o4 cdefgab>c<bagfedc
TR=1 CH=1 l1 ceg^

Harmony

l4 `ceg` `dfa`8 `egb`8 `ceg`

Set TIME Pointer

// top
TIME(1:1:0) cdef
TIME(1:1:0) efga

// 2mes
TIME(2:1:0) cdef

SUB{...} command let time pointer back.

SUB{ cdef  c }
SUB{ efga  e }
     rrrr  g

Rhythm macro

In the rhythm macro, one character is treated as one instruction regardless of uppercase or lowercase letters. Rhythm macro definitions are described as "$(char){definition}".

// define macro
$b{n36,}
$h{n42,}
$o{n46,}
// new macro
$S{n37,}
CH(10)
// sample
Rhythm{
 [4 l8
   brSr bbsr r-1
   hoho hoho
 ]
}

How to specify tuplets

The tuplets are written as "Div{...}", but "Div" can be omitted and written as "{ceg}".

l4 Div{cde} f Div{gab} >c<
l4 {cde} f {gab} >c<
l4 {cde}c {gfe}d {c^d} e {d^e} f

The tuplets can nest.

l1 { c d {efe} d } c

Velocity

"(" decreases the velocity by 8, and ")" increases the velocity by 8.

v127 c ( c ( c (( c )) c ) c ) c  

Harmony

`ceg` `dfa` `egb` `ceg`

Reservation notation

  • v.onTime(low, high, len, ...) / 省略形 v.T(low,high,len,...)
  • v.onNote(v1, v2, v3, ...) / 省略形 v.N(v1,v2,v3,...)
  • t.onNote(v1, v2, v3, ...) / 省略形 t.N(v1,v2,v3,...)
  • (ControllChange または PB または p).onTime(low, high, len, ...)
v.onTime(0,127,!1)l8cccccccc
BR(2) PB.onTime(-8192,0,!4) l4c PB(0) efg^

Macro

It can define Macro.

// define Macro
STR P1 = {cdefg}
#P1 = {cdefg}
// expand Macro
P1
#P1

The macro can replace with arguments. It replaces #?1 #?2 #?3 ...

// define macro
#Unison = { Key=#?2 Sub{ #?1 } Key=0 #?1 }
// expand macro with arguments 
#Unison{cde},7

memo

Dependencies

~0.7–1.2MB
~25K SLoC