YAM YAM formed in late 2015, coming together from playing in an assortment of local bands in central PA.  The band is inspired by 1970s soul music, New Orleans roots of jazz music, and modern/vintage funk and jam music. YAM YAM features raw instruments and captures a high-energetic sound. YAM YAM is Mike Dempsey on keys, Jason Mescia on saxophone, Xander Moppin on bass, Tom Fuller on guitar, and Tyler Fuller on drums. ​

The band released its debut, self-titled album in late 2018 and upon its release, it charted on Billboard Jazz Albums section at No. 17. The band has opened for Lotus, Dopapod, and Keller Williams among others and has been featured in NepaScene, LiveForLiveMusic, TheBurg, and Burg in Focus.

Muscle Tough, Philadelphia’s premier Futuristic Funk Fusion trio, specializes in a heavily improvised blend of modal jazz, funk, and rocking psychedelia. Their creative use of sound design and group-minded improvisation blurs the line between their originals and the quirky pop classics they stretch out on. In 2023 they released a variety of singles focused on collaborating with jazz luminaries. 2024 promises a new full-length offering with the band in the studio capturing the sprawling energy and genre-defiance of their live shows. With a revolving door of guests including members of Phish, MMW, Dopapod, Lotus, Snarky Puppy, and DJ Logic, along with a reputation for their sprawling late-night sets, Muscle Tough invites audiences around the world to GET TOUGH!