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Telharmonium

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177: 231: 239:"The telharmonium generated its sounds using a system of alternators called "rheotomes." Each rheotome was actually a cog with a specific number of notched teeth. As the edge of the rheotome rotated against a wire brush (part of a larger circuit), the teeth would contact the brush a certain number of times each second, based on the rheotome's diameter. This resulted in the electrical oscillation of a sonic frequency." 143:"As early as 1906, the Cahill Telharmonium Company of New York attempted to sell musical entertainment (produced by Dr. Thaddeus Cahill's "Telharmonium," an early synthesizer) to subscribers through the telephone. The Bell Telephone company, claiming that company equipment might be damaged, refused to give the company permission to use its lines, and the firm switched to radio technology" 442: 243:
Telharmonium tones were described as "clear and pure" — referring to the electronic sine wave tones it was capable of producing. However, it was not restricted to such simple sounds. Each tonewheel of the instrument corresponded to a single note, and, to broaden its possibilities, Cahill added
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among the appreciative audience. In these presentations, the performer sat at a console to control the instrument. The actual mechanism was so large it occupied an entire room; wires from the controlling console were fed discreetly through holes in the auditorium floor, into the instrument room
252:-like stops and multiple keyboards (the Telharmonium was polyphonic), as well as a number of foot pedals, meant that every sound could be sculpted and reshaped — the instrument was noted for its ability to reproduce the sounds of common orchestral woodwind instruments such as the 281:
was inspired by the machine at the height of its popularity and moved to write his ‘Sketch of a New Aesthetic of Music’ (1907) which in turn became the clarion call and inspiration for the new generation of electronic composers such as
148:"Dr. Lee DeForest, of wireless telegraphy fame, made a series of successful tests with Telharmonic music currents, making the selection of the concert at Telharmonic hall clearly audible to hearers miles away without wires." — 160:
The 1911, last Telharmonium, the Mark III, weighed almost 200 tons, was 60 feet long, had multiple keyboards and controls, and required at least two players, was installed in a special performance room in New York City.
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and unsuspecting telephone users would be interrupted by strange electronic music. By 1912, interest in this revolutionary instrument had changed, and Cahill's company was declared not successful in 1914.
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which consumed great amounts of power in order to generate sufficiently strong audio signals. In addition, problems began to arise when telephone broadcasts of Telharmonium music were subject to
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created the ‘Théâtrophone’ in 1881 using two lines to pass music from a local theater to two separate phone receivers, dubbed "binauriclar auduition", the first "stereo" concert via telephone.
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The 1906 model, had 145 separate electric generators. The Mark II weighed almost 200 tons, was 60 feet long, had multiple keyboards and controls, and required at least two players.
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musical equipment in a number of ways. For instance, its sound output came in the form of connecting ordinary telephone receivers to large paper cones—a primitive form of
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Cahill died in 1934; his younger brother retained the Mark I for decades, but was unable to interest anyone in it. This was the last version to be scrapped, in 1962.
130:, to generate electric waves, to produce the twelve basic tones of the musical scale, that would be controlled by a keyboard and heard through a telephone receiver. 1193: 1458: 1447: 1071: 47:
c. 1896 and patented in 1897. The electrical signal from the Telharmonium was transmitted over wires; it was heard on the receiving end by means of "
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The workshop console of the telharmonium during its development at the New England Electric Music Company's Cabot Street Music Plant, in
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The Telharmonium's demise came for a number of reasons. The instrument was immense in size and weight. This being an age before
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By 1901, Cahill had constructed a working model, to seek financial backing for a finished machine. The Mark I weighed 7 tons.
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diaphragms were the most preferable means of outputting its distinctive sound. There are no known recordings of its music.
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https://web.archive.org/web/20121114225402/https://blogs.courant.com/bill_weir/2010/04/mark-twain-electronic-music-pi.html
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A small number of performances were given for live audiences, in addition to the telephone transmissions. Performances in
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In 1890's, Thaddeus Cahill was a lawyer living in Washington DC who invented devices for Pianos and Typewriters.
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An authoritative history of the Telharmonium. Weidenaar produced a 29-minute documentary video, also called
1613: 1416: 459:"The Dynamophone (a.k.a. Telharmonium-The Great Grandpappy of the Modern Synthesizer) and Thaddeus Cahill" 1431: 1030: 1227: 1209: 387: 383: 340: 852: 230: 1504: 433: 76: 268:. The Telharmonium needed 671 kilowatts of power and had 153 keys that allowed it to work properly. 102:
In 1890 AT&T ceased work on a service to provide music, admitting difficulty with sound quality.
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Cahill built three versions. Each was an advancement over the features of its predecessor.
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https://www.popularmechanics.com/technology/gadgets/a17086/first-synth-muzak-telharmonium/
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Art of and apparatus for generating and distributing music electrically
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created an electrical telegraph that triggered an array of tuned bells
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https://www.makenoisemusic.com/content/manuals/telharmonicManual.pdf
19: 1582: 1325: 867:"The History of Magnetic Recording in the United States, 1888-1978" 261: 245: 1303: 257: 181: 780: 980:"Musical recordings lost to history (The Stationary Ark, etc.)" 585:"The 'Telharmonium' or 'Dynamophone' Thaddeus Cahill, USA 1897" 315:
Refining Sound: A Practical Guide to Synthesis and Synthesizers
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Patent 580035 was filed by Cahill for the Telharmonium in 1896
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https://daelectronicmusic.wordpress.com/history/telharmonium/
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Telharmonium, Audion Piano, Luigi Russolo et les bruitistes
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The Telharmonium: A History of the First Music Synthesizer,
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https://www.perfectcircuit.com/signal/telharmonium-history
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The final design, patented in 1897, had twelve separate
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The Telharmonium was retailed by Cahill for $ 200,000.
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By 1906 the new Telharmonium...weighed almost 200 tons
1037:. Oxford Music Online @ Oxford University Press. Web. 677:"The Telharmonium: Electricity's Alliance With Music" 674: 62:
to generate musical sounds as electrical signals by
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created the ‘Telefonhírmondó’ or ‘Telephone Herald’
935:The Theremin in the Emergence of Electronic Music 697:"News and Entertainment by Telephone (1876-1930)" 1600: 913:Carl Kruse | People + Organizations Doing Good 210:had been invented, it required large electric 1432: 1235: 844:A duo at the Washington Telharmonium keyboard 888:The Synthesis of Synthesis- The Telharmonium 540:. Lanham, MD: Scarecrow Press. p. 436. 1215:Telharmonic, an Eurorack synthesizer module 1172:https://www.youtube.com/watch?v=kf6OQvhChKg 1167:https://www.youtube.com/watch?v=AV34h-YCMbE 1148:https://www.britannica.com/art/telharmonium 1439: 1425: 1242: 1228: 909:"Electronic Music: A Not-So-Brief History" 579: 577: 575: 573: 571: 569: 426: 1049:"Music, Sound, And The Personal Computer" 1028: 809: 807: 805: 803: 801: 533: 486: 461:. Lebanon Valley College. Archived from 229: 175: 18: 932: 775: 773: 771: 769: 767: 566: 563:for extensive additional documentation) 414:"Chapter 6 – Digital Sound & Music" 312: 1601: 1029:Weidenaar, Reynold (7 February 2013). 813: 798: 529: 527: 525: 523: 521: 519: 1420: 1249: 1223: 826:from the original on 21 November 2018 557:. Magnetic Music Publishing Co. 1998. 188:The Telharmonium foreshadowed modern 1158:https://magneticmusic.ws/mmvideo.htm 1120:"Dead medium: Cahill's Telharmonium" 764: 1184:Douglas Anderson School of the Arts 516: 498:specification...dated April 6, 1897 482: 480: 478: 476: 474: 472: 13: 502:application filed February 4, 1896 456: 306: 248:to each note. This, combined with 14: 1635: 1624:History of Holyoke, Massachusetts 1141: 656:"Thaddeus Cahill's Teleharmonium" 555:Magic Music from the Telharmonium 537:Magic Music from the Telharmonium 337:Electronic and Experimental Music 313:Shepard, Brian (1 January 2013). 933:Glinsky, Albert Vincent (1992), 489:"Thaddeus Cahill's Telharmonium" 469: 450: 244:several extra tonewheels to add 1112: 1089: 1064: 1041: 1022: 997: 972: 948: 926: 901: 879: 859: 837: 733: 709: 689: 668: 1609:Electronic musical instruments 1455:electronic musical instruments 648: 628: 603: 406: 128:alternating-current generators 92:’s ‘Musical Telegraph’ of 1874 1: 589:120 Years of Electronic Music 399: 69: 749:. 2015-05-27. Archived from 717:"Synthmuseum.com - Magazine" 613:. 2021-01-21. Archived from 436:, Thaddeus Cahill, " 7: 984:Straight Dope Message Board 534:Weidenaar, Reynold (1995). 506:weighed about 7 tons in all 388:The Home Publishing Company 294: 10: 1640: 675:Thomas Commerford Martin. 362:New Music for an Old World 113: 1541: 1482: 1466: 1396: 1257: 1097:"THE DEAD MEDIA NOTEBOOK" 432: 358:vol 96 #10 9th March 1907 271: 225: 77:Samuel Thomas Soemmerring 1619:1897 musical instruments 440:", issued 1897-04-06 394:Telharmonic Hall Program 58:, the Telharmonium used 23:Telharmonium console by 16:Type of electrical organ 1358:Kienle Resonator System 1206:sonhors.free.fr, French 487:Williston, Jay (2000). 341:Charles Scribner's Sons 319:Oxford University Press 156:, 16 March 1907, Page 6 960:HistoryOfRecording.com 814:Stubbs, David (2018). 741:"F.Y.I. - NYTimes.com" 378:Computer Music Journal 235: 185: 28: 1309:Fender Contempo Organ 233: 196:. Cahill stated that 179: 22: 1510:Instrument amplifier 1153:Official U.S. Patent 1009:faroutmagazine.co.uk 820:Smithsonian Magazine 434:US patent 580035 367:. v.27 1906 May-Oct. 1614:American inventions 943:1992PhDT.......106G 721:www.synthmuseum.com 591:. 20 September 2013 447:, filed 1896-02-04. 386:(v5 #5, June 1907) 355:Scientific American 154:Passaic, New Jersey 35:(also known as the 1401:Keyboard amplifier 1331:Eminent 310 Unique 1035:Grove Music Online 891:, 19 February 2013 746:The New York Times 611:"The Telharmonium" 380:, vol. 12 #3, 1988 376:by Thomas L Rhea. 343:, 1985. pp. 32-41 335:Holmes, Thomas B. 236: 186: 150:Passaic Daily News 105:In 1893 Hungarian 64:additive synthesis 29: 1596: 1595: 1525:Speaker enclosure 1483:52. Amplification 1414: 1413: 1251:Electronic organs 384:Gunter’s Magazine 328:978-0-19-992296-3 84:Hermann Helmholtz 1631: 1520:Guitar amplifier 1441: 1434: 1427: 1418: 1417: 1267:Clonewheel organ 1244: 1237: 1230: 1221: 1220: 1135: 1134: 1132: 1131: 1122:. 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Oscillation 1537: 1495:Electric guitar 1478: 1462: 1445: 1415: 1410: 1392: 1319:Vox Continental 1253: 1248: 1144: 1139: 1138: 1129: 1127: 1118: 1117: 1113: 1104: 1102: 1099: 1095: 1094: 1090: 1081: 1079: 1070: 1069: 1065: 1056: 1054: 1051: 1047: 1046: 1042: 1027: 1023: 1014: 1012: 1003: 1002: 998: 989: 987: 978: 977: 973: 964: 962: 954: 953: 949: 931: 927: 918: 916: 907: 906: 902: 894: 892: 885: 884: 880: 871: 869: 865: 864: 860: 842: 838: 829: 827: 812: 799: 790: 788: 779: 778: 765: 756: 754: 739: 738: 734: 725: 723: 715: 714: 710: 701: 699: 695: 694: 690: 681: 679: 673: 669: 660: 658: 654: 653: 649: 640: 638: 634: 633: 629: 620: 618: 609: 608: 604: 594: 592: 583: 582: 567: 553: 548: 532: 517: 493:synthmuseum.com 485: 470: 455: 451: 443: 431: 427: 418: 416: 412: 411: 407: 402: 329: 309: 307:Further reading 297: 274: 264:, and also the 228: 198:electromagnetic 116: 75:1809, Prussian 72: 54:Like the later 45:Thaddeus Cahill 43:, developed by 39:) was an early 25:Thaddeus Cahill 17: 12: 11: 5: 1637: 1627: 1626: 1621: 1616: 1611: 1594: 1593: 1591: 1590: 1585: 1580: 1575: 1574: 1573: 1563: 1561:Ondes Martenot 1558: 1553: 1547: 1545: 1539: 1538: 1536: 1535: 1534: 1533: 1527: 1522: 1517: 1515:Bass amplifier 1507: 1502: 1500:Electric piano 1497: 1492: 1486: 1484: 1480: 1479: 1477: 1476: 1474:Tracker action 1470: 1468: 1464: 1463: 1444: 1443: 1436: 1429: 1421: 1412: 1411: 1409: 1408: 1406:Leslie speaker 1403: 1397: 1394: 1393: 1391: 1390: 1385: 1380: 1375: 1370: 1365: 1360: 1355: 1354: 1353: 1348: 1338: 1333: 1328: 1323: 1322: 1321: 1316: 1311: 1306: 1301: 1291: 1290: 1289: 1284: 1279: 1274: 1264: 1258: 1255: 1254: 1247: 1246: 1239: 1232: 1224: 1218: 1217: 1212: 1207: 1201: 1196: 1191: 1186: 1177: 1176: 1175: 1174: 1169: 1161: 1160: 1155: 1150: 1143: 1142:External links 1140: 1137: 1136: 1111: 1088: 1063: 1040: 1031:"Telharmonium" 1021: 996: 971: 956:"Telharmonium" 947: 925: 900: 878: 858: 836: 797: 781:"Telharmonium" 763: 732: 708: 688: 667: 647: 627: 602: 565: 546: 515: 468: 465:on 2009-03-02. 457:Snyder, Jeff. 449: 425: 404: 403: 401: 398: 397: 396: 391: 381: 368: 359: 351: 333: 327: 321:. p. 11. 308: 305: 304: 303: 296: 293: 292: 291: 273: 270: 241: 240: 227: 224: 158: 157: 145: 144: 124: 123: 115: 112: 111: 110: 107:Tivadar Puskás 103: 100: 93: 87: 80: 71: 68: 15: 9: 6: 4: 3: 2: 1636: 1625: 1622: 1620: 1617: 1615: 1612: 1610: 1607: 1606: 1604: 1589: 1586: 1584: 1581: 1579: 1576: 1572: 1569: 1568: 1567: 1564: 1562: 1559: 1557: 1554: 1552: 1549: 1548: 1546: 1540: 1531: 1530:Larsen effect 1528: 1526: 1523: 1521: 1518: 1516: 1513: 1512: 1511: 1508: 1506: 1503: 1501: 1498: 1496: 1493: 1491: 1488: 1487: 1485: 1481: 1475: 1472: 1471: 1469: 1465: 1460: 1456: 1452: 1451:Electrophones 1449: 1442: 1437: 1435: 1430: 1428: 1423: 1422: 1419: 1407: 1404: 1402: 1399: 1398: 1395: 1389: 1386: 1384: 1381: 1379: 1376: 1374: 1371: 1369: 1366: 1364: 1361: 1359: 1356: 1352: 1349: 1347: 1344: 1343: 1342: 1341:Hammond organ 1339: 1337: 1334: 1332: 1329: 1327: 1324: 1320: 1317: 1315: 1312: 1310: 1307: 1305: 1302: 1300: 1297: 1296: 1295: 1292: 1288: 1285: 1283: 1280: 1278: 1277:Nord C Series 1275: 1273: 1270: 1269: 1268: 1265: 1263: 1260: 1259: 1256: 1252: 1245: 1240: 1238: 1233: 1231: 1226: 1225: 1222: 1216: 1213: 1211: 1208: 1205: 1202: 1200: 1197: 1195: 1192: 1190: 1187: 1185: 1182: 1179: 1178: 1173: 1170: 1168: 1165: 1164: 1163: 1162: 1159: 1156: 1154: 1151: 1149: 1146: 1145: 1126:on 2013-10-04 1125: 1121: 1115: 1098: 1092: 1077: 1076:99% Invisible 1073: 1067: 1050: 1044: 1036: 1032: 1025: 1010: 1006: 1000: 985: 981: 975: 961: 957: 951: 944: 940: 936: 929: 914: 910: 904: 890: 889: 882: 868: 862: 855: 854: 849: 845: 840: 825: 821: 817: 810: 808: 806: 804: 802: 786: 782: 776: 774: 772: 770: 768: 753:on 2015-05-27 752: 748: 747: 742: 736: 722: 718: 712: 698: 692: 678: 671: 657: 651: 637: 631: 617:on 2021-01-21 616: 612: 606: 590: 586: 580: 578: 576: 574: 572: 570: 562: 556: 549: 547:0-8108-2692-5 543: 539: 538: 530: 528: 526: 524: 522: 520: 512: 511: 507: 503: 499: 494: 490: 483: 481: 479: 477: 475: 473: 464: 460: 453: 439: 435: 429: 415: 409: 405: 395: 392: 389: 385: 382: 379: 375: 372: 369: 366: 363: 360: 357: 356: 352: 350: 349:9780684181356 346: 342: 338: 334: 330: 324: 320: 316: 311: 310: 302: 299: 298: 289: 288:Luigi Russolo 285: 284:Edgard Varèse 280: 276: 275: 269: 267: 263: 259: 255: 251: 247: 238: 237: 232: 223: 220: 217: 213: 209: 204: 201: 199: 195: 191: 183: 178: 174: 171: 167: 166:New York City 162: 155: 151: 147: 146: 142: 141: 140: 137: 134: 131: 129: 121: 120: 119: 108: 104: 101: 98: 94: 91: 88: 85: 81: 78: 74: 73: 67: 65: 61: 57: 56:Hammond organ 52: 50: 46: 42: 38: 34: 26: 21: 1578:Telharmonium 1577: 1532:("feedback") 1383:Telharmonium 1382: 1368:Organ makers 1363:Lowrey organ 1314:Gibson G-101 1128:. 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New York: 336: 314: 242: 221: 208:vacuum tubes 205: 202: 187: 163: 159: 149: 138: 135: 132: 125: 117: 97:Clément Ader 53: 51:" speakers. 36: 33:Telharmonium 32: 30: 1566:Synthesizer 1490:Bass guitar 1378:Riha Adagio 1299:Doric Organ 1294:Combo organ 1287:Roland VK-8 1282:Roland VK-7 1262:Chord organ 595:14 December 390:, 503-622pp 194:loudspeaker 90:Elisha Gray 37:Dynamophone 1603:Categories 1588:Trautonium 1467:51. Action 1373:Philicorda 1351:Organ trio 1130:2024-04-21 1105:2024-04-21 1082:2024-04-21 1057:2024-04-21 1015:2024-04-21 990:2024-04-21 965:2024-04-21 919:2024-04-21 895:2023-02-23 872:2024-04-21 830:2023-02-23 791:2024-04-21 757:2024-04-21 726:2024-04-21 702:2024-04-21 682:2024-04-21 661:2024-04-21 641:2024-04-21 621:2024-04-21 419:2024-04-21 400:References 301:Trautonium 190:electronic 170:Mark Twain 95:In Paris, 70:Background 60:tonewheels 1388:Tonewheel 1336:Guitorgan 1272:Korg CX-3 365:McClure's 246:harmonics 216:crosstalk 82:In 1885, 1583:Theremin 1326:Electone 824:Archived 295:See also 262:clarinet 1571:Modular 1304:Farfisa 939:Bibcode 561:website 258:bassoon 212:dynamos 184:, 1906. 182:Holyoke 173:below. 114:History 1551:Buchla 1505:Pickup 544:  444:  374:review 347:  325:  272:Legacy 226:Design 1100:(PDF) 1052:(PDF) 559:(See 266:cello 254:flute 250:organ 27:1897. 1556:Moog 1459:list 1346:List 785:ETHW 597:2017 542:ISBN 508:", " 504:", " 500:", " 345:ISBN 323:ISBN 286:and 49:horn 31:The 1457:) ( 850:, 846:, 1605:: 1448:5. 1074:. 1033:. 1007:. 982:. 958:. 937:, 911:. 822:. 818:. 800:^ 783:. 766:^ 743:. 719:. 587:. 568:^ 518:^ 495:. 491:. 471:^ 317:. 290:." 260:, 256:, 152:, 1461:) 1453:( 1440:e 1433:t 1426:v 1243:e 1236:t 1229:v 1133:. 1108:. 1085:. 1060:. 1018:. 993:. 968:. 941:: 922:. 875:. 833:. 794:. 760:. 729:. 705:. 685:. 664:. 644:. 624:. 599:. 550:. 422:. 331:. 277:"

Index


Thaddeus Cahill
electrical organ
Thaddeus Cahill
horn
Hammond organ
tonewheels
additive synthesis
Samuel Thomas Soemmerring
Hermann Helmholtz
Elisha Gray
Clément Ader
Tivadar Puskás
alternating-current generators
Passaic, New Jersey
New York City
Mark Twain

Holyoke
electronic
loudspeaker
electromagnetic
vacuum tubes
dynamos
crosstalk

harmonics
organ
flute
bassoon

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