In 1974, Robert Morris and Daniel Starr famously enumerated every all-interval twelve-tone row. 

Inspired by their work, and in around 1979 in unpublished works, I generated an analogous catalog of what one might call the all-trichord rows, meaning rows, which together with two of their untransposed rotations, and in "first-species counterpoint," produce a sequence of all twelve distinct trichord classes.  By the standards of the day, this 
involved very substantial computational search.  But lately I have vastly expanded that calculation, now allowing transposition, retrograde and inversion of the rotations. Some of these new rows provide the basis of my recent pieces.   

The catalog of all-trichord rows runs to about 300 more or less, depending upon the accounting for symmetries.  That makes these rows quite rare among all the twelve-tone rows.  This rarity suggests my original compositional conception but unrealized at the time: a museum-like installation where a listener might walk in a large space from sonic exhibit to sonic exhibit, and experience the different ways these rows fit together and do their thing.  

So here are just three typical exhibits, realized now as works for chamber orchestra.  In each, the basic row first gets a plain but lapidary statement, and then the rotated forms fade in, statistically speaking, and eventually the rows likewise fade out in the order in which they entered, leaving finally a statement of the basic row.  By design, this treatment could loop seamlessly as one "display," as per my original conception.

0    4    8   11    2    3    1    6    7    9    5   10

Composer, mathematician, visual artist. 
Seeks collaboration with performers and choreographers.

Please don't spam this account!

Music and things that might sound like music by Mat Ward. Noise Art/A  Piano and Bass Duet with Dani Kirby/A 50 plus member Art Ensemble called Then She Reaches The Gun/Deep Research Into Luigi Russolo and his Intonarumori .. thats just the stuff I post regularly : ) Thanks to everyone thats ever stopped by. Music is The Best!

Digital Marketing SEO Specialist
Social Media Marketing
Music Promotion
YouTube Promotion | Lab-1

To all concerned: 
I am announcing publication of my new book, NOW AVAILABLE:
https://www.routledge.com/Maqam-Melodies-Pitches-Patterns-and-Developments-of-Music-in-the-Middle-East-and-other-Microtonal-Writings/Thoegersen/p/book/9789815129052
My book, Polytempic Polymicrotonal Music, is available on Amazon. 
https://www.routledge.com/Polytempic-Polymicrotonal-Music-The-Road-Less-Traveled/Thoegersen/p/book/9789814968294

I have a new album out through Magic&Unique Group Records on Spotify and other digital streaming platforms:
https://open.spotify.com/album/5qWHmcvyAemvVn2TJH1bio?si=OD5TmPptQ-ypr8WOI0EZKA&nd=1

https://whitecentipedenoise.com/products/peter-thoegersen-facebook-cantos-cdr-flea
My CD via Flea label has been out since April, 2021, featuring the wonderful Lore Lixenberg singing over my microtonal piano accompaniment
Hope you enjoy it!

https://www.newworldrecords.org/collections/vendors?q=Peter%20Thoegersen

From the liner notes on my CD now available on AMAZON and New World Records:
"The author of these notes has spent his life explaining radical music, and the music on this disc may be the most radical I've ever written about. Peter Thoegersen (b. 1967) is not yet a name known to the music world; not for any lack of connection to other famous musicians, but because he came to composition late, and because his artistic aims are so broad and complex that they have taken years to evolve. His aesthetic is well defined, and he is upfront about having a name for it: "Polytempic Polymicrotonal Music." That means he has musical layers simultaneously moving in different tempos, plus, even more radically, that he has different microtonal scales playing at the same time. Few composers have aimed at such fervent and heterogeneous multidimensionality. And yet, while Thoegersen's music can seem overwhelming at first, running through it is a level of charm and simplicity that belies the initial impression.

In total, these three pieces emphasize a particular side of Thoegersen's output. The image his music creates of ornately mathematical structures filled with intuitively friendly melodies maps on to the personality of the man himself: outspoken and acerbically ruthless in his musical opinions, Thoegersen is also marked by a jolly sense of humor and an inexhaustible love of cats and other animals that make him ultimately less imposing and more personable than he might seem at first. The same can be said for his music. And by going further than anyone else has gone in terms of this particularly American concept of fusing the polytempic with the polymicrotonal - extending and combining the conceptual worlds of Ives, Cowell, Nancarrow, Partch, Carter, even Frank Zappa and many others - he has created a special place for himself within American music."                                                             

-Kyle Gann (from the liner notes)

"I'm a mellow artist, ageing 69. I love and release eclectic music, from post-classical to drone. My fave instrument is the Mellotron."

Così, sinteticamente, di solito mi presento.

In genere compongo musica partendo dal suono delle tastiere, ma il mio vero strumento è il registratore.

O i software di registrazione.

"I was made for loving and making recorded music."

Confido da sempre nel potere evocativo e orfico della musica, nella sua capacità di riconsegnarci a mondi più veri e più giusti, più belli di quelli in cui di solito viviamo.

"Ich bin ein kosmische Kurier"

I'm using these tools: Mellotron micro, Waldorf Blofeld synthesizer, Behringer Crave, IK Multimedia Uno synth, Roland Juno synth, Volca keys, Casio digital piano, micropiano Korg, Manetron (iPad app), iTampura (iPad app), Eko 11 (...) string acoustic guitar, electric violin, Orla analogic expander, tenor, treble and descant recorders, soprano and tenor tin whistle, Akai, Roland, Alesis and Arturia controllers, upright piano, Squier 3/4 electric guitar, melodica, Bubble Harp (iPad app), Schoenhut toy harp, soprano ukulele, Eko acoustic guitar, Peavey Composer acoustic guitar, Kurzweill micropiano, Boss and JamMan loop stations , Behringher multi-fx, Olympus portable digital recorder, Phonic, Behringer and Yamaha mixers, Audacity, Paulstretch, various players and plug-ins .. (that's all, folks, I think ..)

latest releases:

https://whitelabrecs.bandcamp.com/album/the-book-of-dreams
https://chitrarecords.bandcamp.com/album/lieder-ohne-worte 
https://ambientologist.bandcamp.com/album/suggestiva
https://ambientologist.bandcamp.com/album/venusia
https://hibernate.bandcamp.com/album/as-riddled-as-the-tide

for further works please go to my bandcamp page
https://marcolucchi.bandcamp.com/

and to 
http://webbedhandrecords.com/
http://www.laverna.net/home/
https://silentflow.org/

iTunes and Spotify as well ..
feed and share ..
https://open.spotify.com/artist/1TRilVaDaQw0ksGqU5tuCh?si=zXD-0xFWS-2yrUs542SH9A

SoundCloud è la piattaforma musicale che preferisco perché è soprattutto il regno degli ‘amateurs’, di quelli che fanno musica per sé e per gli amici .. come quando da ragazzi si condividevano con gli altri le invenzioni e le creazioni .. io sostanzialmente sono rimasto lì e così .. non sempre, ovviamente, ma spesso ci trovo delle cose che valgono altrettanto - se non di più - rispetto a quelle più affermate e conosciute

I'll follow you back when SC lifts the follower limit (!)
Loving listening to everyone's music on here :-))))))))))

0 4 8 11 2 3 1 6 7 9 5 10

David Victor Feldman