Handbook for sound engineers:
Gespeichert in:
Format: | Elektronisch E-Book |
---|---|
Sprache: | English |
Veröffentlicht: |
Oxford
Focal
2008
|
Ausgabe: | 4th ed |
Schlagworte: | |
Online-Zugang: | FAW01 URL des Erstveröffentlichers |
Beschreibung: | Previous edition: Amsterdam; London: Elsevier/focal, 2002 Handbook for Sound Engineers is the most comprehensive reference available for audio engineers. All audio topics are explored: if you work on anything related to audio you should not be without this book! The 4th edition of this trusted reference has been updated to reflect changes in the industry since the publication of the 3rd edition in 2002 -- including new technologies like software-based recording systems such as Pro Tools and Sound Forge; digital recording using MP3, wave files and others; mobile audio devices such as iPods and MP3 players. Over 40 topics are covered and written by many of the top professionals for their area in the field, including Glen Ballou on interpretation systems, intercoms, assistive listening, and image projection; Ken Pohlmann on compact discs and DVDs; David Miles Huber on MIDI; Dr. Eugene Patronis on amplifier design and outdoor sound systems; Bill Whitlock on audio transformers and preamplifiers; Pat Brown on fundamentals and gain structures; Ray Rayburn on virtual systems and digital interfacing; and Dr. Wolfgang Ahnert on computer-aided sound system design and acoustics for concert halls. * Condenses years of information and technology into one source * Contributors are the leading experts in their fields * Reflects current practice covering all the fundamental aspects of sound engineering Includes bibliographical references and index |
Beschreibung: | xxvii, 1778 pages |
ISBN: | 9780080927619 0080927610 9780240809694 0240809696 |
Internformat
MARC
LEADER | 00000nmm a2200000zc 4500 | ||
---|---|---|---|
001 | BV044379325 | ||
003 | DE-604 | ||
005 | 00000000000000.0 | ||
007 | cr|uuu---uuuuu | ||
008 | 170630s2008 |||| o||u| ||||||eng d | ||
020 | |a 9780080927619 |9 978-0-08-092761-9 | ||
020 | |a 0080927610 |9 0-08-092761-0 | ||
020 | |a 9780240809694 |9 978-0-240-80969-4 | ||
020 | |a 0240809696 |9 0-240-80969-6 | ||
035 | |a (ZDB-33-ESD)ocn499049912 | ||
035 | |a (OCoLC)499049912 | ||
035 | |a (DE-599)BVBBV044379325 | ||
040 | |a DE-604 |b ger |e aacr | ||
041 | 0 | |a eng | |
049 | |a DE-1046 | ||
082 | 0 | |a 621.3893 |2 22 | |
245 | 1 | 0 | |a Handbook for sound engineers |c Glen M. Ballou, editor |
250 | |a 4th ed | ||
264 | 1 | |a Oxford |b Focal |c 2008 | |
300 | |a xxvii, 1778 pages | ||
336 | |b txt |2 rdacontent | ||
337 | |b c |2 rdamedia | ||
338 | |b cr |2 rdacarrier | ||
500 | |a Previous edition: Amsterdam; London: Elsevier/focal, 2002 | ||
500 | |a Handbook for Sound Engineers is the most comprehensive reference available for audio engineers. All audio topics are explored: if you work on anything related to audio you should not be without this book! The 4th edition of this trusted reference has been updated to reflect changes in the industry since the publication of the 3rd edition in 2002 -- including new technologies like software-based recording systems such as Pro Tools and Sound Forge; digital recording using MP3, wave files and others; mobile audio devices such as iPods and MP3 players. Over 40 topics are covered and written by many of the top professionals for their area in the field, including Glen Ballou on interpretation systems, intercoms, assistive listening, and image projection; Ken Pohlmann on compact discs and DVDs; David Miles Huber on MIDI; Dr. Eugene Patronis on amplifier design and outdoor sound systems; Bill Whitlock on audio transformers and preamplifiers; Pat Brown on fundamentals and gain structures; Ray Rayburn on virtual systems and digital interfacing; and Dr. Wolfgang Ahnert on computer-aided sound system design and acoustics for concert halls. * Condenses years of information and technology into one source * Contributors are the leading experts in their fields * Reflects current practice covering all the fundamental aspects of sound engineering | ||
500 | |a Includes bibliographical references and index | ||
650 | 7 | |a Acoustical engineering |2 fast | |
650 | 7 | |a Sound / Recording and reproducing / Digital techniques |2 fast | |
650 | 4 | |a Acoustical engineering |v Handbooks, manuals, etc | |
650 | 4 | |a Sound |x Recording and reproducing |x Digital techniques | |
650 | 0 | 7 | |a Technische Akustik |0 (DE-588)4059219-4 |2 gnd |9 rswk-swf |
650 | 0 | 7 | |a Tonstudiotechnik |0 (DE-588)4135823-5 |2 gnd |9 rswk-swf |
650 | 0 | 7 | |a Wiedergabetechnik |0 (DE-588)4117645-5 |2 gnd |9 rswk-swf |
650 | 0 | 7 | |a Audiotechnik |0 (DE-588)4140445-2 |2 gnd |9 rswk-swf |
650 | 0 | 7 | |a Elektroakustik |0 (DE-588)4014234-6 |2 gnd |9 rswk-swf |
655 | 7 | |8 1\p |0 (DE-588)4143413-4 |a Aufsatzsammlung |2 gnd-content | |
655 | 7 | |8 2\p |0 (DE-588)4014986-9 |a Enzyklopädie |2 gnd-content | |
689 | 0 | 0 | |a Technische Akustik |0 (DE-588)4059219-4 |D s |
689 | 0 | 1 | |a Wiedergabetechnik |0 (DE-588)4117645-5 |D s |
689 | 0 | 2 | |a Elektroakustik |0 (DE-588)4014234-6 |D s |
689 | 0 | |8 3\p |5 DE-604 | |
689 | 1 | 0 | |a Tonstudiotechnik |0 (DE-588)4135823-5 |D s |
689 | 1 | |8 4\p |5 DE-604 | |
689 | 2 | 0 | |a Audiotechnik |0 (DE-588)4140445-2 |D s |
689 | 2 | |8 5\p |5 DE-604 | |
700 | 1 | |a Ballou, Glen |e Sonstige |4 oth | |
856 | 4 | 0 | |u http://www.sciencedirect.com/science/book/9780240809694 |x Verlag |z URL des Erstveröffentlichers |3 Volltext |
912 | |a ZDB-33-ESD |a ZDB-33-EBS | ||
999 | |a oai:aleph.bib-bvb.de:BVB01-029781547 | ||
883 | 1 | |8 1\p |a cgwrk |d 20201028 |q DE-101 |u https://d-nb.info/provenance/plan#cgwrk | |
883 | 1 | |8 2\p |a cgwrk |d 20201028 |q DE-101 |u https://d-nb.info/provenance/plan#cgwrk | |
883 | 1 | |8 3\p |a cgwrk |d 20201028 |q DE-101 |u https://d-nb.info/provenance/plan#cgwrk | |
883 | 1 | |8 4\p |a cgwrk |d 20201028 |q DE-101 |u https://d-nb.info/provenance/plan#cgwrk | |
883 | 1 | |8 5\p |a cgwrk |d 20201028 |q DE-101 |u https://d-nb.info/provenance/plan#cgwrk | |
966 | e | |u http://www.sciencedirect.com/science/book/9780240809694 |l FAW01 |p ZDB-33-ESD |q FAW_PDA_ESD |x Verlag |3 Volltext |
Datensatz im Suchindex
_version_ | 1804177640699985920 |
---|---|
any_adam_object | |
building | Verbundindex |
bvnumber | BV044379325 |
collection | ZDB-33-ESD ZDB-33-EBS |
ctrlnum | (ZDB-33-ESD)ocn499049912 (OCoLC)499049912 (DE-599)BVBBV044379325 |
dewey-full | 621.3893 |
dewey-hundreds | 600 - Technology (Applied sciences) |
dewey-ones | 621 - Applied physics |
dewey-raw | 621.3893 |
dewey-search | 621.3893 |
dewey-sort | 3621.3893 |
dewey-tens | 620 - Engineering and allied operations |
discipline | Elektrotechnik / Elektronik / Nachrichtentechnik |
edition | 4th ed |
format | Electronic eBook |
fullrecord | <?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>04224nmm a2200685zc 4500</leader><controlfield tag="001">BV044379325</controlfield><controlfield tag="003">DE-604</controlfield><controlfield tag="005">00000000000000.0</controlfield><controlfield tag="007">cr|uuu---uuuuu</controlfield><controlfield tag="008">170630s2008 |||| o||u| ||||||eng d</controlfield><datafield tag="020" ind1=" " ind2=" "><subfield code="a">9780080927619</subfield><subfield code="9">978-0-08-092761-9</subfield></datafield><datafield tag="020" ind1=" " ind2=" "><subfield code="a">0080927610</subfield><subfield code="9">0-08-092761-0</subfield></datafield><datafield tag="020" ind1=" " ind2=" "><subfield code="a">9780240809694</subfield><subfield code="9">978-0-240-80969-4</subfield></datafield><datafield tag="020" ind1=" " ind2=" "><subfield code="a">0240809696</subfield><subfield code="9">0-240-80969-6</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(ZDB-33-ESD)ocn499049912</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(OCoLC)499049912</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-599)BVBBV044379325</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-604</subfield><subfield code="b">ger</subfield><subfield code="e">aacr</subfield></datafield><datafield tag="041" ind1="0" ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="049" ind1=" " ind2=" "><subfield code="a">DE-1046</subfield></datafield><datafield tag="082" ind1="0" ind2=" "><subfield code="a">621.3893</subfield><subfield code="2">22</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Handbook for sound engineers</subfield><subfield code="c">Glen M. Ballou, editor</subfield></datafield><datafield tag="250" ind1=" " ind2=" "><subfield code="a">4th ed</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="a">Oxford</subfield><subfield code="b">Focal</subfield><subfield code="c">2008</subfield></datafield><datafield tag="300" ind1=" " ind2=" "><subfield code="a">xxvii, 1778 pages</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="b">c</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="b">cr</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Previous edition: Amsterdam; London: Elsevier/focal, 2002</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Handbook for Sound Engineers is the most comprehensive reference available for audio engineers. All audio topics are explored: if you work on anything related to audio you should not be without this book! The 4th edition of this trusted reference has been updated to reflect changes in the industry since the publication of the 3rd edition in 2002 -- including new technologies like software-based recording systems such as Pro Tools and Sound Forge; digital recording using MP3, wave files and others; mobile audio devices such as iPods and MP3 players. Over 40 topics are covered and written by many of the top professionals for their area in the field, including Glen Ballou on interpretation systems, intercoms, assistive listening, and image projection; Ken Pohlmann on compact discs and DVDs; David Miles Huber on MIDI; Dr. Eugene Patronis on amplifier design and outdoor sound systems; Bill Whitlock on audio transformers and preamplifiers; Pat Brown on fundamentals and gain structures; Ray Rayburn on virtual systems and digital interfacing; and Dr. Wolfgang Ahnert on computer-aided sound system design and acoustics for concert halls. * Condenses years of information and technology into one source * Contributors are the leading experts in their fields * Reflects current practice covering all the fundamental aspects of sound engineering</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">Includes bibliographical references and index</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Acoustical engineering</subfield><subfield code="2">fast</subfield></datafield><datafield tag="650" ind1=" " ind2="7"><subfield code="a">Sound / Recording and reproducing / Digital techniques</subfield><subfield code="2">fast</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Acoustical engineering</subfield><subfield code="v">Handbooks, manuals, etc</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Sound</subfield><subfield code="x">Recording and reproducing</subfield><subfield code="x">Digital techniques</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Technische Akustik</subfield><subfield code="0">(DE-588)4059219-4</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Tonstudiotechnik</subfield><subfield code="0">(DE-588)4135823-5</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Wiedergabetechnik</subfield><subfield code="0">(DE-588)4117645-5</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Audiotechnik</subfield><subfield code="0">(DE-588)4140445-2</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="650" ind1="0" ind2="7"><subfield code="a">Elektroakustik</subfield><subfield code="0">(DE-588)4014234-6</subfield><subfield code="2">gnd</subfield><subfield code="9">rswk-swf</subfield></datafield><datafield tag="655" ind1=" " ind2="7"><subfield code="8">1\p</subfield><subfield code="0">(DE-588)4143413-4</subfield><subfield code="a">Aufsatzsammlung</subfield><subfield code="2">gnd-content</subfield></datafield><datafield tag="655" ind1=" " ind2="7"><subfield code="8">2\p</subfield><subfield code="0">(DE-588)4014986-9</subfield><subfield code="a">Enzyklopädie</subfield><subfield code="2">gnd-content</subfield></datafield><datafield tag="689" ind1="0" ind2="0"><subfield code="a">Technische Akustik</subfield><subfield code="0">(DE-588)4059219-4</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="1"><subfield code="a">Wiedergabetechnik</subfield><subfield code="0">(DE-588)4117645-5</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2="2"><subfield code="a">Elektroakustik</subfield><subfield code="0">(DE-588)4014234-6</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="0" ind2=" "><subfield code="8">3\p</subfield><subfield code="5">DE-604</subfield></datafield><datafield tag="689" ind1="1" ind2="0"><subfield code="a">Tonstudiotechnik</subfield><subfield code="0">(DE-588)4135823-5</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="1" ind2=" "><subfield code="8">4\p</subfield><subfield code="5">DE-604</subfield></datafield><datafield tag="689" ind1="2" ind2="0"><subfield code="a">Audiotechnik</subfield><subfield code="0">(DE-588)4140445-2</subfield><subfield code="D">s</subfield></datafield><datafield tag="689" ind1="2" ind2=" "><subfield code="8">5\p</subfield><subfield code="5">DE-604</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Ballou, Glen</subfield><subfield code="e">Sonstige</subfield><subfield code="4">oth</subfield></datafield><datafield tag="856" ind1="4" ind2="0"><subfield code="u">http://www.sciencedirect.com/science/book/9780240809694</subfield><subfield code="x">Verlag</subfield><subfield code="z">URL des Erstveröffentlichers</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">ZDB-33-ESD</subfield><subfield code="a">ZDB-33-EBS</subfield></datafield><datafield tag="999" ind1=" " ind2=" "><subfield code="a">oai:aleph.bib-bvb.de:BVB01-029781547</subfield></datafield><datafield tag="883" ind1="1" ind2=" "><subfield code="8">1\p</subfield><subfield code="a">cgwrk</subfield><subfield code="d">20201028</subfield><subfield code="q">DE-101</subfield><subfield code="u">https://d-nb.info/provenance/plan#cgwrk</subfield></datafield><datafield tag="883" ind1="1" ind2=" "><subfield code="8">2\p</subfield><subfield code="a">cgwrk</subfield><subfield code="d">20201028</subfield><subfield code="q">DE-101</subfield><subfield code="u">https://d-nb.info/provenance/plan#cgwrk</subfield></datafield><datafield tag="883" ind1="1" ind2=" "><subfield code="8">3\p</subfield><subfield code="a">cgwrk</subfield><subfield code="d">20201028</subfield><subfield code="q">DE-101</subfield><subfield code="u">https://d-nb.info/provenance/plan#cgwrk</subfield></datafield><datafield tag="883" ind1="1" ind2=" "><subfield code="8">4\p</subfield><subfield code="a">cgwrk</subfield><subfield code="d">20201028</subfield><subfield code="q">DE-101</subfield><subfield code="u">https://d-nb.info/provenance/plan#cgwrk</subfield></datafield><datafield tag="883" ind1="1" ind2=" "><subfield code="8">5\p</subfield><subfield code="a">cgwrk</subfield><subfield code="d">20201028</subfield><subfield code="q">DE-101</subfield><subfield code="u">https://d-nb.info/provenance/plan#cgwrk</subfield></datafield><datafield tag="966" ind1="e" ind2=" "><subfield code="u">http://www.sciencedirect.com/science/book/9780240809694</subfield><subfield code="l">FAW01</subfield><subfield code="p">ZDB-33-ESD</subfield><subfield code="q">FAW_PDA_ESD</subfield><subfield code="x">Verlag</subfield><subfield code="3">Volltext</subfield></datafield></record></collection> |
genre | 1\p (DE-588)4143413-4 Aufsatzsammlung gnd-content 2\p (DE-588)4014986-9 Enzyklopädie gnd-content |
genre_facet | Aufsatzsammlung Enzyklopädie |
id | DE-604.BV044379325 |
illustrated | Not Illustrated |
indexdate | 2024-07-10T07:51:18Z |
institution | BVB |
isbn | 9780080927619 0080927610 9780240809694 0240809696 |
language | English |
oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-029781547 |
oclc_num | 499049912 |
open_access_boolean | |
owner | DE-1046 |
owner_facet | DE-1046 |
physical | xxvii, 1778 pages |
psigel | ZDB-33-ESD ZDB-33-EBS ZDB-33-ESD FAW_PDA_ESD |
publishDate | 2008 |
publishDateSearch | 2008 |
publishDateSort | 2008 |
publisher | Focal |
record_format | marc |
spelling | Handbook for sound engineers Glen M. Ballou, editor 4th ed Oxford Focal 2008 xxvii, 1778 pages txt rdacontent c rdamedia cr rdacarrier Previous edition: Amsterdam; London: Elsevier/focal, 2002 Handbook for Sound Engineers is the most comprehensive reference available for audio engineers. All audio topics are explored: if you work on anything related to audio you should not be without this book! The 4th edition of this trusted reference has been updated to reflect changes in the industry since the publication of the 3rd edition in 2002 -- including new technologies like software-based recording systems such as Pro Tools and Sound Forge; digital recording using MP3, wave files and others; mobile audio devices such as iPods and MP3 players. Over 40 topics are covered and written by many of the top professionals for their area in the field, including Glen Ballou on interpretation systems, intercoms, assistive listening, and image projection; Ken Pohlmann on compact discs and DVDs; David Miles Huber on MIDI; Dr. Eugene Patronis on amplifier design and outdoor sound systems; Bill Whitlock on audio transformers and preamplifiers; Pat Brown on fundamentals and gain structures; Ray Rayburn on virtual systems and digital interfacing; and Dr. Wolfgang Ahnert on computer-aided sound system design and acoustics for concert halls. * Condenses years of information and technology into one source * Contributors are the leading experts in their fields * Reflects current practice covering all the fundamental aspects of sound engineering Includes bibliographical references and index Acoustical engineering fast Sound / Recording and reproducing / Digital techniques fast Acoustical engineering Handbooks, manuals, etc Sound Recording and reproducing Digital techniques Technische Akustik (DE-588)4059219-4 gnd rswk-swf Tonstudiotechnik (DE-588)4135823-5 gnd rswk-swf Wiedergabetechnik (DE-588)4117645-5 gnd rswk-swf Audiotechnik (DE-588)4140445-2 gnd rswk-swf Elektroakustik (DE-588)4014234-6 gnd rswk-swf 1\p (DE-588)4143413-4 Aufsatzsammlung gnd-content 2\p (DE-588)4014986-9 Enzyklopädie gnd-content Technische Akustik (DE-588)4059219-4 s Wiedergabetechnik (DE-588)4117645-5 s Elektroakustik (DE-588)4014234-6 s 3\p DE-604 Tonstudiotechnik (DE-588)4135823-5 s 4\p DE-604 Audiotechnik (DE-588)4140445-2 s 5\p DE-604 Ballou, Glen Sonstige oth http://www.sciencedirect.com/science/book/9780240809694 Verlag URL des Erstveröffentlichers Volltext 1\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk 2\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk 3\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk 4\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk 5\p cgwrk 20201028 DE-101 https://d-nb.info/provenance/plan#cgwrk |
spellingShingle | Handbook for sound engineers Acoustical engineering fast Sound / Recording and reproducing / Digital techniques fast Acoustical engineering Handbooks, manuals, etc Sound Recording and reproducing Digital techniques Technische Akustik (DE-588)4059219-4 gnd Tonstudiotechnik (DE-588)4135823-5 gnd Wiedergabetechnik (DE-588)4117645-5 gnd Audiotechnik (DE-588)4140445-2 gnd Elektroakustik (DE-588)4014234-6 gnd |
subject_GND | (DE-588)4059219-4 (DE-588)4135823-5 (DE-588)4117645-5 (DE-588)4140445-2 (DE-588)4014234-6 (DE-588)4143413-4 (DE-588)4014986-9 |
title | Handbook for sound engineers |
title_auth | Handbook for sound engineers |
title_exact_search | Handbook for sound engineers |
title_full | Handbook for sound engineers Glen M. Ballou, editor |
title_fullStr | Handbook for sound engineers Glen M. Ballou, editor |
title_full_unstemmed | Handbook for sound engineers Glen M. Ballou, editor |
title_short | Handbook for sound engineers |
title_sort | handbook for sound engineers |
topic | Acoustical engineering fast Sound / Recording and reproducing / Digital techniques fast Acoustical engineering Handbooks, manuals, etc Sound Recording and reproducing Digital techniques Technische Akustik (DE-588)4059219-4 gnd Tonstudiotechnik (DE-588)4135823-5 gnd Wiedergabetechnik (DE-588)4117645-5 gnd Audiotechnik (DE-588)4140445-2 gnd Elektroakustik (DE-588)4014234-6 gnd |
topic_facet | Acoustical engineering Sound / Recording and reproducing / Digital techniques Acoustical engineering Handbooks, manuals, etc Sound Recording and reproducing Digital techniques Technische Akustik Tonstudiotechnik Wiedergabetechnik Audiotechnik Elektroakustik Aufsatzsammlung Enzyklopädie |
url | http://www.sciencedirect.com/science/book/9780240809694 |
work_keys_str_mv | AT ballouglen handbookforsoundengineers |