Multivariate analyses of hemodynamic signals serve to identify the storage of specific stimulus contents in working memory. Representations of visual stimuli have been demonstrated both in sensory regions and in higher cortical areas. While previous research has typically focused on the working memory maintenance of a single content feature, it remains unclear whether two separate features of a single object can be decoded concurrently. Also, much less evidence exists for representations of auditory compared with visual stimulus features. To address these issues, human participants had to memorize both pitch and perceived location of one of two sample sounds. After a delay phase, they were asked to reproduce either pitch or location. At recall, both features showed comparable levels of discriminability. Region-of-interest-based decoding of functional magnetic resonance imaging data during the delay phase revealed feature-selective activity for both pitch and location of a memorized sound in auditory cortex...