musicHandler.js

class Music {
  getGenreList(message, bot) {
    // clears store for new command tree
    store.clearState(message.from)
    store.update(message.from, { command: commands.GET_GENRE_LIST })

    bot.sendMessage(message.from, 'Choose a genre you would like a recommendation for 🎵', {
      reply_markup: {
        keyboard: genresJSON.genres,
        one_time_keyboard: true
      }
    })
  }

  ... 
}