Ableton Artist AfroDJMac has been releasing free weekly Ableton Live Racks for a while now - he's now up to an incredible 43 of them! Take a look at this week's Rack, the creatively and descriptively named "Shaky Muted Dirty Trumpet":
More Free Racks from AfroDJMac
For more info, check out AfroDJMac's website, which feature a diverse selection of practical and more eccentric sounds.