diff --git a/◯ᗩIᗝ⋏ᗩ◯⚪◯ᗩ⋏ᗝIᗩ◯ⵙ◯ᗩIᗝ⋏ᗩ◯⚪◯ᗩ⋏ᗝIᗩ◯/◯ᗱᗴᴥᗩᗯ✤⏀Ⓞᔓᔕ◯⚪◯ᔓᔕⓄ⏀✤ᗯᗩᴥᗱᗴ◯ⵙ◯ᗱᗴᴥᗩᗯ✤⏀Ⓞᔓᔕ◯⚪◯ᔓᔕⓄ⏀✤ᗯᗩᴥᗱᗴ◯/◯ᴥᗱᗴߦᗩᗱᗴᴥ◯ᔓᔕⓄ✻ᑐᑕⓄᑐᑕ◯⚪◯ᑐᑕⓄᑐᑕ✻Ⓞᔓᔕ◯ᴥᗱᗴᗩߦᗱᗴᴥ◯ⵙ◯ᴥᗱᗴߦᗩᗱᗴᴥ◯ᔓᔕⓄ✻ᑐᑕⓄᑐᑕ◯⚪◯ᑐᑕⓄᑐᑕ✻Ⓞᔓᔕ◯ᴥᗱᗴᗩߦᗱᗴᴥ◯/◯ꕤ⏀ᔓᔕᒍᒐ◯⚪◯ᒍᒐᔓᔕ⏀ꕤ◯ⵙ◯ꕤ⏀ᔓᔕᒍᒐ◯⚪◯ᒍᒐᔓᔕ⏀ꕤ◯/⠀⠀⠀⠀ⵙ⠀ᴥ⠀ⵙ⠀Ⓞ⠀ⵙ⠀✤⠀ⵙ⠀ᗩ⠀ⵙ⠀ᙁ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᑐᑕ⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀Ⓞ⠀ⵙ⠀◯⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᴥ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀◯⠀ⵙ⠀ᴥ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᴥ⠀ⵙ⠀ᑎ⠀ⵙ⠀Ⓞ⠀ⵙ⠀ꗳ⠀ⵙ⠀⠀⠀⠀◯⠀⠀⠀⠀ⵙ⠀⠀⠀⠀◯⠀⠀⠀⠀ⵙ⠀ꗳ⠀ⵙ⠀Ⓞ⠀ⵙ⠀ᑎ⠀ⵙ⠀ᴥ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ᴥ⠀ⵙ⠀◯⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ᴥ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀◯⠀ⵙ⠀Ⓞ⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀ᑐᑕ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᙁ⠀ⵙ⠀ᗩ⠀ⵙ⠀✤⠀ⵙ⠀Ⓞ⠀ⵙ⠀ᴥ⠀ⵙ⠀⠀⠀⠀ b/◯ᗩIᗝ⋏ᗩ◯⚪◯ᗩ⋏ᗝIᗩ◯ⵙ◯ᗩIᗝ⋏ᗩ◯⚪◯ᗩ⋏ᗝIᗩ◯/◯ᗱᗴᴥᗩᗯ✤⏀Ⓞᔓᔕ◯⚪◯ᔓᔕⓄ⏀✤ᗯᗩᴥᗱᗴ◯ⵙ◯ᗱᗴᴥᗩᗯ✤⏀Ⓞᔓᔕ◯⚪◯ᔓᔕⓄ⏀✤ᗯᗩᴥᗱᗴ◯/◯ᴥᗱᗴߦᗩᗱᗴᴥ◯ᔓᔕⓄ✻ᑐᑕⓄᑐᑕ◯⚪◯ᑐᑕⓄᑐᑕ✻Ⓞᔓᔕ◯ᴥᗱᗴᗩߦᗱᗴᴥ◯ⵙ◯ᴥᗱᗴߦᗩᗱᗴᴥ◯ᔓᔕⓄ✻ᑐᑕⓄᑐᑕ◯⚪◯ᑐᑕⓄᑐᑕ✻Ⓞᔓᔕ◯ᴥᗱᗴᗩߦᗱᗴᴥ◯/◯ꕤ⏀ᔓᔕᒍᒐ◯⚪◯ᒍᒐᔓᔕ⏀ꕤ◯ⵙ◯ꕤ⏀ᔓᔕᒍᒐ◯⚪◯ᒍᒐᔓᔕ⏀ꕤ◯/⠀⠀⠀⠀ⵙ⠀ᴥ⠀ⵙ⠀Ⓞ⠀ⵙ⠀✤⠀ⵙ⠀ᗩ⠀ⵙ⠀ᙁ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᑐᑕ⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀Ⓞ⠀ⵙ⠀◯⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᴥ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀◯⠀ⵙ⠀ᴥ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᴥ⠀ⵙ⠀ᑎ⠀ⵙ⠀Ⓞ⠀ⵙ⠀ꗳ⠀ⵙ⠀⠀⠀⠀◯⠀⠀⠀⠀ⵙ⠀⠀⠀⠀◯⠀⠀⠀⠀ⵙ⠀ꗳ⠀ⵙ⠀Ⓞ⠀ⵙ⠀ᑎ⠀ⵙ⠀ᴥ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ᴥ⠀ⵙ⠀◯⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ᴥ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀◯⠀ⵙ⠀Ⓞ⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀ᑐᑕ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᙁ⠀ⵙ⠀ᗩ⠀ⵙ⠀✤⠀ⵙ⠀Ⓞ⠀ⵙ⠀ᴥ⠀ⵙ⠀⠀⠀⠀
index fc4aaac6..43e9f9fb 100644
--- a/◯ᗩIᗝ⋏ᗩ◯⚪◯ᗩ⋏ᗝIᗩ◯ⵙ◯ᗩIᗝ⋏ᗩ◯⚪◯ᗩ⋏ᗝIᗩ◯/◯ᗱᗴᴥᗩᗯ✤⏀Ⓞᔓᔕ◯⚪◯ᔓᔕⓄ⏀✤ᗯᗩᴥᗱᗴ◯ⵙ◯ᗱᗴᴥᗩᗯ✤⏀Ⓞᔓᔕ◯⚪◯ᔓᔕⓄ⏀✤ᗯᗩᴥᗱᗴ◯/◯ᴥᗱᗴߦᗩᗱᗴᴥ◯ᔓᔕⓄ✻ᑐᑕⓄᑐᑕ◯⚪◯ᑐᑕⓄᑐᑕ✻Ⓞᔓᔕ◯ᴥᗱᗴᗩߦᗱᗴᴥ◯ⵙ◯ᴥᗱᗴߦᗩᗱᗴᴥ◯ᔓᔕⓄ✻ᑐᑕⓄᑐᑕ◯⚪◯ᑐᑕⓄᑐᑕ✻Ⓞᔓᔕ◯ᴥᗱᗴᗩߦᗱᗴᴥ◯/◯ꕤ⏀ᔓᔕᒍᒐ◯⚪◯ᒍᒐᔓᔕ⏀ꕤ◯ⵙ◯ꕤ⏀ᔓᔕᒍᒐ◯⚪◯ᒍᒐᔓᔕ⏀ꕤ◯/⠀⠀⠀⠀ⵙ⠀ᴥ⠀ⵙ⠀Ⓞ⠀ⵙ⠀✤⠀ⵙ⠀ᗩ⠀ⵙ⠀ᙁ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᑐᑕ⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀Ⓞ⠀ⵙ⠀◯⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᴥ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀◯⠀ⵙ⠀ᴥ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᴥ⠀ⵙ⠀ᑎ⠀ⵙ⠀Ⓞ⠀ⵙ⠀ꗳ⠀ⵙ⠀⠀⠀⠀◯⠀⠀⠀⠀ⵙ⠀⠀⠀⠀◯⠀⠀⠀⠀ⵙ⠀ꗳ⠀ⵙ⠀Ⓞ⠀ⵙ⠀ᑎ⠀ⵙ⠀ᴥ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ᴥ⠀ⵙ⠀◯⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ᴥ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀◯⠀ⵙ⠀Ⓞ⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀ᑐᑕ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᙁ⠀ⵙ⠀ᗩ⠀ⵙ⠀✤⠀ⵙ⠀Ⓞ⠀ⵙ⠀ᴥ⠀ⵙ⠀⠀⠀⠀
+++ b/◯ᗩIᗝ⋏ᗩ◯⚪◯ᗩ⋏ᗝIᗩ◯ⵙ◯ᗩIᗝ⋏ᗩ◯⚪◯ᗩ⋏ᗝIᗩ◯/◯ᗱᗴᴥᗩᗯ✤⏀Ⓞᔓᔕ◯⚪◯ᔓᔕⓄ⏀✤ᗯᗩᴥᗱᗴ◯ⵙ◯ᗱᗴᴥᗩᗯ✤⏀Ⓞᔓᔕ◯⚪◯ᔓᔕⓄ⏀✤ᗯᗩᴥᗱᗴ◯/◯ᴥᗱᗴߦᗩᗱᗴᴥ◯ᔓᔕⓄ✻ᑐᑕⓄᑐᑕ◯⚪◯ᑐᑕⓄᑐᑕ✻Ⓞᔓᔕ◯ᴥᗱᗴᗩߦᗱᗴᴥ◯ⵙ◯ᴥᗱᗴߦᗩᗱᗴᴥ◯ᔓᔕⓄ✻ᑐᑕⓄᑐᑕ◯⚪◯ᑐᑕⓄᑐᑕ✻Ⓞᔓᔕ◯ᴥᗱᗴᗩߦᗱᗴᴥ◯/◯ꕤ⏀ᔓᔕᒍᒐ◯⚪◯ᒍᒐᔓᔕ⏀ꕤ◯ⵙ◯ꕤ⏀ᔓᔕᒍᒐ◯⚪◯ᒍᒐᔓᔕ⏀ꕤ◯/⠀⠀⠀⠀ⵙ⠀ᴥ⠀ⵙ⠀Ⓞ⠀ⵙ⠀✤⠀ⵙ⠀ᗩ⠀ⵙ⠀ᙁ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᑐᑕ⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀Ⓞ⠀ⵙ⠀◯⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᴥ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀◯⠀ⵙ⠀ᴥ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᴥ⠀ⵙ⠀ᑎ⠀ⵙ⠀Ⓞ⠀ⵙ⠀ꗳ⠀ⵙ⠀⠀⠀⠀◯⠀⠀⠀⠀ⵙ⠀⠀⠀⠀◯⠀⠀⠀⠀ⵙ⠀ꗳ⠀ⵙ⠀Ⓞ⠀ⵙ⠀ᑎ⠀ⵙ⠀ᴥ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ᴥ⠀ⵙ⠀◯⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ᴥ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᗱᗴ⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀◯⠀ⵙ⠀Ⓞ⠀ⵙ⠀ᔓᔕ⠀ⵙ⠀ᑐᑕ⠀ⵙ⠀ꖴ⠀ⵙ⠀ᙁ⠀ⵙ⠀ᗩ⠀ⵙ⠀✤⠀ⵙ⠀Ⓞ⠀ⵙ⠀ᴥ⠀ⵙ⠀⠀⠀⠀
@@ -20,6 +20,8 @@ slider25:1<0,19683,0.0001>O_OITAR_GNILACSNWOD_EMULOW_O_WOLUME_DOWNSCALING_RATIO_
 slider26:1<0,1,0.0001>O_GNITFIHS_EMULOW_RETFA_EMULOW_OITAR_DEILPITLUM_MORF_STRAP_DEDIWID_O_DIWIDED_PARTS_FROM_MULTIPLIED_RATIO_WOLUME_AFTER_WOLUME_SHIFTING_O
 slider27:1<0,1,0.0001>O_GNITFIHS_EMULOW_RETFA_EMULOW_LEBICED_DEILPITLUM_MORF_STRAP_DEDIWID_O_DIWIDED_PARTS_FROM_MULTIPLIED_DECIBEL_WOLUME_AFTER_WOLUME_SHIFTING_O
 
+slider29:16<0,256,1>O_NOITALOPRETNI_EGNARGAL_O_LAGRANGE_INTERPOLATION_O
+
 import Tale/fft_synth.jsfx-inc
 import Tale/fourier_series.jsfx-inc
 import Tale/wavetable.jsfx-inc
@@ -60,4 +62,4 @@ osc.four_update() ? (
 
 @sample
 
-SPL0 = SPL1 = ( ( SPL0 + SPL1 ) /2 ) + OSC.WAVE_LAGRANGE(16) * SLIDER26 ;
+SPL0 = SPL1 = ( ( SPL0 + SPL1 ) /2 ) + OSC.WAVE_LAGRANGE(SLIDER29) * SLIDER26 ;