Howcast - Learn how to play "Ave Maria" (Schubert) on piano in this instructional Christmas music video from Howcast.

Howcast - Learn how to play "Ding Dong! Merrily on High" on piano from musician Paul Sandberg in this Howcast video.

Howcast - Learn how to play "Jingle Bells" on piano from musician Paul Sandberg in this Howcast video.

Howcast - Learn how to play "O Holy Night" on piano from musician Paul Sandberg in this Howcast video.

Howcast - Learn how to play "O Christmas Tree" aka "O Tannenbaum" on piano from musician Paul Sandberg in this Howcast video.

Howcast - Learn how to play "The First Noel" on piano from musician Paul Sandberg in this Howcast video.

Howcast - Learn how to use the DJ software Serato in this Howcast DJ video with expert Rock and Soul DJ School.

Howcast - Learn how to backspin while DJing in this Howcast DJ video with Rock and Soul DJ School.

Howcast - Learn some DJ tricks and trick mixing in this Howcast DJ video with Rock and Soul DJ School.

Howcast - Learn how to become a DJ in this Howcast DJ video with Rock and Soul DJ School.

Howcast - Learn how to jam with other beatboxers in this Howcast video with Beatboxer Entertainment.

Howcast - Learn how to qualify for a beatbox championship in this Howcast video with Beatboxer Entertainment.

Howcast - Learn how to transition smoothly when DJing in this Howcast DJ video with Rock and Soul DJ School.

Howcast - Learn what 3G is from computer expert Yoav Erez in this Howcast video about wireless network technology.

Howcast - Learn how to form a basic pop song from drum teacher Jason Gianni in this Howcast drum video.

Howcast - Learn how to play the roll of a crash cymbal from drum teacher Jason Gianni in this Howcast drum video.

Howcast - Learn about playing bass lines on the accordion from musician / Broadway actress Katrina Yaukey in this Howcast video.

Howcast - Learn how to do styled right and left turns in merengue from professional dancers Ernesto Palma and Crystal Rodriguez in this Howcast dance video.

Howcast - Learn how to keep time with the music when dancing merengue from professional dancers Ernesto Palma and Crystal Rodriguez in this Howcast dance video

Howcast - Learn how to do the two up two down dance move from fitness expert Rachel Warren in this hip-hop dance workout video from Howcast.

Howcast - Learn how to find good jazz dance songs from jazz dance expert Liz Piccoli in this Howcast dance video.

Howcast - Learn how to raise the roof for an arm workout from fitness instructor Michelle Seabreeze in this Howcast dance workout video.

Howcast - Find out what a tanda is from tango instructors Diego Blanco and Ana Padron in this Howcast Argentine tango dance video.

Howcast - Learn the history of the argentine tango from tango instructors Diego Blanco and Ana Padron in this Howcast tango dance video.