andrewlienhard.io

music, words and photographs

  • Music
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  • About Me
  • Music
  • Photography
  • Math Sounds
  • About Me

About Me

Hello and welcome to this lonely outpost. To reach out please use the contact form.

  • Journal,  Tribute

    A blindfold test and a new composition

    / April 9, 2025 / No Comments

    Check out this interview and music listening quiz I did with writer Chris Becker on his substack,  Night and Day. We cover Tangerine Dream, Tricky, Bill Evans, George Duke…

  • Tribute

    Remembering Steve Allison

    / March 22, 2025 / No Comments

    Drummer Steve Allison and I were trying to learn a Herbie Hancock tune called “4am,” an apt title since it was well past midnight at this point. The problem…

  • jazz,  music-o-mat

    Convolution!

    / February 21, 2025 / No Comments

    I’m excited to share a project I worked on over the holidays. It’s called Convolution. I hope you’ll give it a spin. Sure was fun making it. Soundcloud link:…

  • Drawing,  Journal

    Drawing and Procreate

    / August 12, 2024 / 1 Comment

    The gift of an Apple Pencil spawned a new hobby.

  • Tribute

    In Memory

    / June 24, 2024 / No Comments

      This is a tribute page for my mom who passed away at the beginning of June. She had just turned 90. The accompanying video slideshow is set to…

  • Featured,  in detail

    The New Noisy Sky

    / November 25, 2023 / No Comments

    A decades-long effort to redesign aircraft surveillance systems and some of the good and bad it has created.

  • Mathematics,  Organic Chemistry

    How To Count Isomers

    / July 14, 2023 / No Comments

    Organic chemistry, unlike physical chemistry, is not a natural breeding ground for mathematics. Yet math has a way of lurking in unexpected places. 

  • Journal

    Linda the Butterfly

    / November 12, 2021 / No Comments

    A Monarch story

  • Mathematics,  music-o-mat,  software

    Irrational Composition (Happy Pi Day!)

    / October 19, 2021 / No Comments

    Irrational numbers collide with composition. Plus, a new app to generate music.

  • Synthesizers,  Tribute

    The Many Minis

    / August 11, 2021 / No Comments

    The Google Arts and Culture website put together this wonderful history of the Moog MiniMoog showing the various prototypes that led to the Model D.

  • Tribute

    Disco Kroger, Cody’s and Kellye

    / June 12, 2021 / No Comments

    An ode to Disco Kroger, Cody's and Kellye Gray.

  • music-o-mat,  Tribute

    The Avinger Projects

    / June 11, 2021 / No Comments

    I call him the Avenger because he's a guitar super hero. A collection of tracks from Erich Avinger.

  • words

    Hemingway App

    / June 2, 2021 / No Comments

    The Flesch-Kincaid readability score is a metric that helps writers identify cluttered language. For example, a score of Grade 9 means it would take a ninth grade education to understand…

  • music-o-mat

    Linda Perhacs

    / May 22, 2021 / No Comments

    File under lost artists from the early ’70s. Parallelograms, the 1970 debut release by Singer-songwriter Linda Perhacs, is an album steeped in the tradition of CSNY and Joni Mitchell…

  • Featured,  Tribute

    Gordo

    / May 14, 2021 / No Comments

    Gordon Garcia. Physician, musician, storyteller. A tribute to a remarkable friend.

  • Featured,  Tribute

    Remembering Dana

    / April 30, 2021 / No Comments

    A 2021 remix of a beautiful recording by the late Dana Rogers.

  • music-o-mat

    Tiny Desk

    / April 11, 2021 / No Comments

    Desk binging is a thing

  • covid,  Mathematics

    Prevalence and the Base Rate Fallacy

    / February 1, 2021 / No Comments

    A deep dive into the theory of PPVs using Bayes' Theorem. Or, how diagnostic test calculators work, the hidden gotcha with blind testing and as a bonus: extraterrestrials.

  • Featured,  in detail,  Journal,  Tribute

    Engines Guest Episode

    / October 30, 2020 / No Comments

    No pressure, but can you, a complete radio novice, write and record a tribute episode for your dad that will air nationally?

  • music-o-mat

    Ten Very Short Pieces for Piano

    / September 23, 2020 / No Comments

    These are very short indeed.

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