now passing controls as string keymap

packages/csound/csound.mjs

@@ -16,10 +16,16 @@ Pattern.prototype._csound = function (instrument) {
       logger('[csound] not loaded yet', 'warning');
       return;
     }
+    if (typeof hap.value !== 'object') {
+      throw new Error('csound only support objects as hap values');
+    }
     let { gain = 0.8 } = hap.value;
     gain *= 0.2;
 
-    const freq = getFrequency(hap);
+    const freq = Math.round(getFrequency(hap));
+    const controls = Object.entries({ ...hap.value, freq })
+      .flat()
+      .join('/');
     // TODO: find out how to send a precise ctx based time
     // http://www.csounds.com/manual/html/i.html
     const params = [
@@ -29,6 +35,7 @@ Pattern.prototype._csound = function (instrument) {
       // instrument specific params:
       freq, //.toFixed(precision), // p4: frequency
       gain, // p5: gain
+      `"${controls}"`, // p6 controls as string (like superdirt osc message)
     ];
     const msg = `i ${params.join(' ')}`;
     _csound.inputMessage(msg);
@@ -38,9 +45,12 @@ Pattern.prototype._csound = function (instrument) {
 // initializes csound + can be used to reevaluate given instrument code
 export async function csound(code = '') {
   await init();
-  code && (await _csound?.evalCode(`${code}`));
+  if (code) {
-  //                               ^       ^
+    code = `${code}`;
-  // wrapping in backticks makes sure it works when calling as templated function
+    //     ^       ^
+    // wrapping in backticks makes sure it works when calling as templated function
+    await _csound?.evalCode(code);
+  }
 }
 
 Pattern.prototype.define('csound', (a, pat) => pat.csound(a), { composable: false, patternified: true });
@@ -78,7 +88,7 @@ async function load() {
   }
   _csound.removeAllListeners('message');
   ['message'].forEach((k) => _csound.on(k, (...args) => eventLogger(k, args)));
-  await _csound.setOption('-m0'); // see -m flag https://csound.com/docs/manual/CommandFlags.html
+  await _csound.setOption('-m0d'); // see -m flag https://csound.com/docs/manual/CommandFlags.html
   await _csound.setOption('--sample-accurate');
   await _csound.compileCsdText(csd);
   await _csound.compileOrc(livecodeOrc);

packages/csound/presets.orc

@@ -1,3 +1,15 @@
+; returns value of given key in given "string map"
+; keymap("freq", "note/c3/freq/220/gain/0.5")
+; yields "220"
+opcode keymap, S, SS
+  Skey, Smap xin
+  idelimiter = strindex(Smap, strcat(Skey, "/"))
+  ifrom = idelimiter + strlen(Skey) + 1
+  Svalue = strsub(Smap, ifrom, strlen(Smap))
+  Svalue = strsub(Svalue, 0, strindex(Svalue, "/"))
+  xout Svalue
+endop
+
 ; TODO add incredibly dope synths
 instr organ
     iduration = p3
@@ -58,4 +70,27 @@ instr pad
     asig = zdf_2pole(asig, 1000, 2)
 
     out(asig, asig)
+endin
+
+
+gisine	ftgen	0, 0, 4096, 10, 1
+
+instr bow
+    kpres = 2
+    krat = 0.16
+    kvibf = 6.12723
+    
+    kvib  linseg 0, 0.5, 0, 1, 1, p3-0.5, 1	
+    kvamp = kvib * 0.01
+    asig  wgbow .7, p4, kpres, krat, kvibf, kvamp, gisine
+    asig = asig*p5
+    outs asig, asig
+endin
+
+
+instr Meta
+    Smap = strget(p6)
+    Sinstrument = keymap("s", Smap)
+    schedule(Sinstrument, 0, p3, p4, p5)
+    ; TODO find a way to pipe Sinstrument through effects
 endin

repl/src/tunes.mjs

@@ -1023,3 +1023,19 @@ endin\`
 .note()
 //.pianoroll()
 .csound("<CoolSynth Organ1>/4")`;
+
+export const loungeSponge = `await csound()
+
+stack(
+  note("<C^7 A7 Dm7 Fm7>/2".voicings())
+  .cutoff(sine.range(500,2000).round().slow(16))
+  .euclidLegato(3,8).csound('FM1')
+  ,
+  note("<C2 A1 D2 F2>/2").ply(8).csound('Bass').gain("1 4 1 4")
+  ,
+  note("0 7 [4 3] 2".fast(2/3).off(".25 .125",add("<2 4 -3 -1>"))
+  .slow(2).scale('A4 minor'))
+  .legato(.25).csound('SynHarp')
+  ,
+  s("bd*2,[~ hh]*2,~ cp").bank('RolandTR909')
+  )`;