Premier Guitar features affiliate links to help support our content. We may earn a commission on any affiliated purchases.

Alesis and MXR Founder Keith Barr Dies at 61

A talented electronic engineer, Barr was instrumental in the development of many groundbreaking products that helped make professional recording accessible to more musicians.


Photo courtesy Spin Semiconductor
Vancouver, WA (August 31, 2010) -- Keith Barr, a pioneer in the pro audio industry, died of a heart attack at age 61 on August 24 at his home. Barr was best known for founding Alesis in 1984. A talented electronic engineer, he was instrumental in the development of many of the company's groundbreaking products that helped make professional recording accessible to more musicians. He also co-founded MXR in 1973.

Barr's innovations with Alesis include the ADAT, an eight-track studio tape recorder that recorded high-quality audio onto video tapes. The ADAT was announced in 1991 and allowed for small and home studios to attain professional-level recording at a much lower price for the first time. With Alesis, Barr also advanced digital effects, designing the first affordable all-digital reverb, the XT Reverb which retailed for $799 as the company's debut product in 1985, followed by the first sub-$1000, 16-bit effects processor, the MIDIverb, in 1986.

Most recently, Barr founded the company Spin Semiconductor, where he worked on the FV-1 processor chip, which was the company calls "a complete reverb solution in a single IC." He also had recently completed a book entitled, ASIC Design in the Silicon Sandbox, where he shared his knowledge of integrated circuits. He is survived by his wife and two children.

Another day, another pedal! Enter Stompboxtober Day 7 for your chance to win todayā€™s pedal from Effects Bakery!

Read MoreShow less

Is this the most affordable (and powerful) modeler around?

Very affordable way to get into digital modeling. Excellent crunch and high-gain tones.

Navigating many modes through limited controls means a bit of a learning curve for a pedal this small.

$179

IK Multimedia Tonex One
ikmultimedia.com

4
4
3.5
5


Read MoreShow less

Beauty and sweet sonority elevate a simple-to-use, streamlined acoustic and vocal amplifier.

An EQ curve that trades accuracy for warmth. Easy-to-learn, simple-to-use controls. Itā€™s pretty!

Still exhibits some classic acoustic-amplification problems, like brash, unforgiving midrange if youā€™re not careful.

$1,199

Taylor Circa 74
taylorguitars.com

4.5
4.5
4.5
4

Save for a few notable (usually expensive) exceptions, acoustic amplifiers are rarely beautiful in a way that matches the intrinsic loveliness of an acoustic flattop. Iā€™ve certainly seen companies tryā€”usually by using brown-colored vinyl to convey ā€¦ earthiness? Donā€™t get me wrong, a lot of these amps sound great and even look okay. But the bar for aesthetics, in my admittedly snotty opinion, remains rather low. So, my hatā€™s off to Taylor for clearing that bar so decisively and with such style. The Circa 74 is, indeed, a pretty piece of work thatā€™s forgiving to work with, ease to use, streamlined, and sharp.

Read MoreShow less

The evolution of Electro-Harmonixā€™s very first effect yields a powerful boost and equalization machine at a rock-bottom price.

A handy and versatile preamp/booster that goes well beyond the average basic boosterā€™s range. Powerful EQ section.

Can sound a little harsh at more extreme EQ ranges.

$129

Electro-Harmonix LPB-3
ehx.com

4
4
4
4.5

Descended from the first Electro-Harmonix pedal ever released, the LPB-1 Linear Power Booster, the new LPB-3 has come a long way from the simple, one-knob unit in a folded-metal enclosure that plugged straight into your amplifier. Now living in Electro-Harmonixā€™s compact Nano chassis, the LPB-3 Linear Power Booster and EQ boasts six control knobs, two switches, and more gain than ever before.

Read MoreShow less