<commit_before>var WO = WO || {};
WO.Song = Backbone.Collection.extend({
  model: WO.Track,
  
  settings : {
    tempo: 120,
    title: "untitled song",
    timeSignature: 4,
    length: "16:0:0"
  }

});
<commit_msg>add activeInstrument functionality<commit_after>var WO = WO || {};
WO.Song = Backbone.Collection.extend({
  model: WO.Track,
  
  settings : {
    tempo: 130,
    title: "untitled song",
    timeSignature: 4,
    length: "16:0:0",
    activeInstrument: ""
  },

  initialize : function(){

    this.add( new WO.Track());
    this.settings['activeInstrument'] = this.at(0);
    // WO.setTempo(this.settings.tempo);
  }

});

{'fraction_non_alphanumeric': 0.17004680187207488, 'fraction_numerical': 0.0265210608424337, 'mean_word_length': 3.0632911392405062, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1199887', 'n_tokens_mistral': 250, 'n_tokens_neox': 228, 'n_words': 45}