Michael Thomas 'Mike' Pinder (born 27 December, 1941 to Bert and Gladys Pinder in Erdington, Birmingham, England) established himself as an important rock musician in his work with the Moody Blues during the height of their success. However, his greatest contributions to music may have been technological.
Around this time, Pinder wound up employed by Streetly Electronics, a firm that manufactured the Mellotron. The Mellotron was a keyboard instrument that produced sound when each key pressed a magnetic tape head onto a short strip of magnetic tape. The tapes could be recorded with any desired sound, so a mellotron could be configured to sound like a symphony orchestra, a full choir, or any other instrument or ensemble. In essence, the Mellotron was the first "sample-playback" synthesizer. The instrument was limited in many ways: the length of the tape meant that no note could be sustained for more than eight seconds, after which the tape had to rewind; the tapes had a characteristic attack (which, while not a natural sound, could be used to give the instrument a unique character); the complex mechanism made the instrument prone to mechanical failure.

Pinder was one of the first notable musicians to use the Mellotron in live performance, relying on the mechanical skills garnered from his time with Streetly to keep the unreliable instrument in working order. Typical of his travails was the Moodies' first American performance; when the band struck its first harmony, the back of the Mellotron fell open and all of the tape strips cascaded out. Pinder grabbed his tool box and got the instrument back into working order in 20 minutes, while the light crew entertained the audience by projecting Bugs Bunny cartoons.
The Moody Blues took a break from recording in 1974 and Pinder relocated to California, releasing a solo album The Promise in 1976 through the Moodies' Threshold label. In 1977 the band returned to recording and performing; Pinder declined participation, although he collaborated on the 1978 release Octave. In 1979 he made his final departure from the band that brought him fame.
While he has not returned to the level of activity or ambition that marked his youth, Pinder since has continued to work in the studio on his own and others' projects, and to make himself available to his fans through interviews and web sites such as www.mikepinder.com Most recently Mike has started a songwriters contest website. www.songwars.net
All three of Mike Pinder’s sons are musicians. Two of Mike's sons, Matt and Michael Lee, have thrown their hats into the rock arena as The Pinder Brothers. They have two CD's. Jupiter Falls and Ordinary Man. Their music has been described as a blend of classic '60s pop, the post punk, heady sound of the MTV '80s and the retro pop resurgence of the '90s. Several songs from their Jupiter Falls and Ordinary Man can be heard on their website http://www.pinderbrothers.com and their myspace page http://www.myspace.com/thepinderbrothers. Pinder Sr is also playing his trademark Mellotron on a few of the songs. Mike’s eldest son Daniel Pinder is a music film editor, with many credits, including Pirates of the Caribbean. Daniel edited the music for The Da Vinci Code.