JupiterResearch has found that although US consumers are continuing to acquire music-capable mobile phones, only few take advantage of those capabilities. According to a new report, “Mobile Music: Target Impulse Purchases and Purchasers for Over-The-Air Downloads,” only about five percent of consumers report sideloading songs onto their phone (i.e., transferring digital songs from a PC to a phone), and only two percent report downloading songs over the air.