//////////////////////////////////////////////////////////////////////////////////////////
//                                                                                      //
// Bossa Nova Elevator Music                                                           //
// @license CC BY-NC-SA 4.0 https://creativecommons.org/licenses/by-nc-sa/4.0/          //
// @by Bitcoin Graffiti                                                                 //
// @date Nov 12, 2025                                                                    //
//                                                                                      //
//////////////////////////////////////////////////////////////////////////////////////////

setcpm(160/8)

// harmonic
const organ = chord("<[Gm7 Gm9 [Gm11 Gm7]] [F#7 F#13 [F#9 F#7]] [F7 Gbo7 [F7 Fm7]] [Bbm7 Bbm11]>").voicing().s("pulse").room(1).beat("1, 3, 4, 7, 8, 10, <13!3 ->, <15!3 ->", 16).color('teal')

// melody
const mel0 = note("[c@3 d]!2 [bb2@3 c]!2 [f2@3 c]!2 [bb2]<[f2 ab2 c bb2] [~]>".add(12)).s("gm_vibraphone:5").slow(4).gain(1.2).color('purple')

//percussion
const hh = s("hh!8").legato(.3).gain(.6).room(.8).color('gold')
const sh = s("[ ~ sh]!4").gain(.7)
const bd = s("bd").bank("tr707").beat("0, 3, 4, 7, 8, 11, 12, 15", 16).gain(.3).color('gold')
const rm = s("rim:0").bank("tr626").beat("0, 3, 6, 10, 13", 16).gain(2).color('gold')

const drums = stack(hh, bd, rm, sh)

arrange(
  [4, stack(drums)],
  [8, stack(drums, organ,)],
  [8, stack(drums, organ, mel0)],
  [4, stack(drums, organ,)],
).pianoroll({labels:1})