Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
FM synthesis
Search
HORINOUCHI Masato
March 22, 2016
Technology
0
26
FM synthesis
社内LT大会 0x64物語 #06 波
HORINOUCHI Masato
March 22, 2016
Tweet
Share
More Decks by HORINOUCHI Masato
See All by HORINOUCHI Masato
balenaCloud
thermes
0
63
Church Numerals
thermes
0
31
CPS & CTO
thermes
0
240
A440
thermes
0
54
Inside mml2wav.rb
thermes
0
70
Scheme Interpreter in Ruby
thermes
0
57
Clock / Timer
thermes
0
120
Hash Tree
thermes
0
65
POSIX Threads
thermes
0
50
Other Decks in Technology
See All in Technology
WebアプリケーションにおけるPDOの使い方入門 / phpcon odawara 2024
meihei3
2
420
カオナビの利用実績をアウトカムへつなげる旅 / example-of-data-management-startup-in-kaonavi
kaonavi
0
110
Tableau事例紹介 / Tableau Case Study of Eureka
kazuya_araki_tokyo
1
170
【SORACOM UG】SIM Deep Dive セキュアエレメント編
soracom
PRO
0
200
PHPカンファレンス小田原2024
ysknsid25
2
640
Four keys改善の取り組み事例紹介
sansantech
PRO
2
220
AIQ株式会社 エンジニア向け会社紹介資料
aiqlab
0
340
OpenTelemetry を使ったトレースエグザンプラーの活用 / otel-trace-exemplar
k6s4i53rx
2
620
Algyan イベント振り返り
linyixian
0
170
巨大なテーブルのテーブル定義を無停止で安全に誰でも変更できるようにする / Table-definitions-for-huge-tables-can-be-modified-by-anyone-safely-and-non-disruptively
freee
1
710
Kubernetesでアプリの安定稼働と高頻度のアップデートを両立するためのプラクティス / Best Practices for Applications on Kubernetesto Achieve Both Frequent Updates and Stability
hhiroshell
10
2.9k
Apple Vision Pro trial session
akkeylab
0
120
Featured
See All Featured
The Power of CSS Pseudo Elements
geoffreycrofte
58
5k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
124
32k
Building Effective Engineering Teams - LeadDev
addyosmani
26
1.8k
Music & Morning Musume
bryan
40
5.5k
Why You Should Never Use an ORM
jnunemaker
PRO
50
8.6k
Typedesign – Prime Four
hannesfritz
36
2k
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
panda_program
60
14k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
501
140k
Agile that works and the tools we love
rasmusluckow
323
20k
Fireside Chat
paigeccino
19
2.6k
What's in a price? How to price your products and services
michaelherold
237
11k
StorybookのUI Testing Handbookを読んだ
zakiyama
10
4.5k
Transcript
FM synthesis 2016/03/22 0x64 Tales #06 Wave Livesense Inc. HORINOUCHI
Masato
FM ͱ? पมௐ (frequency modula0on) ͱɺใΛൖૹͷप ͷมԽͰୡ͢ΔมௐํࣜͰ͋Δɻ ্: มௐલͷൖૹɺத: มௐʹ༻͍Δ৴߸ɺԼ:
ૹ৴ पมௐ - Wikipedia ͔ΒҾ༻
FMԻݯͱ? FMԻݯͷݪཧ ͔ΒҾ༻
ΦϖϨʔλʔ • ΦϖϨʔλʔ • ܗੜ & ܗ߹ث • ϞδϡϨʔλʔ •
पมௐΛߦͳ͏ͨΊͷܗΛग़ྗ • ΩϟϦΞ • Իͷߴ͞ʹ߹ΘͤͨपͰൃৼ • ϞδϡϨʔλʔͷܗͱ߹ͯ͠ग़ྗ FMԻݯͷݪཧ ͔ΒҾ༻
ΞϧΰϦζϜ • ΦϖϨʔλʔͷܨ͗ํͷύλʔϯ • 4ΦϖϨʔλʔ (4op) ͷ߹ɺԼه͕Ұൠత ॳԻϛΫͱYAMAHAͷγϯη ͔ΒҾ༻
ΈΜͳͬͯΔ FMԻݯͷԻ YAMAHA DX7ͰൃंϝϩσΟ (Japanese train sta3on melody)
YAMAHA DX7 • 1980લʹҰେϒʔϜͱͳͬͨσδλϧγϯηαΠβʔ DX7 Librarian Page ͔ΒҾ༻
VOCALOID 2 ॳԻϛΫ
ϛΫ͞Μͷ DX100 ͩͬͨઆ ࠓߋͳ͕ΒॳԻϛΫ ͔ΒҾ༻
ΈΜͳͬͯΔ(͔͠Εͳ͍) FMԻݯͷԻ ߗ͍ϕʔεͷԻίΠϯऔͬͨͱ͖ͷۚଐԻ͕͍͔ʹͳ FMԻݯ SONIC THE HEDGEHOG (1991) [1 of
6]
ΦοαϯϗΠϗΠ "OPۂʮTO MAKE THE END OF BATTLEʯɺήʔϜϛϡʔδοΫ্࢙ʹΔ໊ۂͷҰͭʹ͑ΒΕ͍ͯ Δɻ" -- Πʔε2ͱ
- χίχίେඦՊ Πʔε̎ Φʔϓχϯάൺֱಈըʲ΄΅શػछʳ
σϞ • ϒϥβʔ্Ͱಈ͘ FM Synthesizer • Web FM Synthesizer made
with HTML5 • ϒϥβʔ্Ͱಈ͘γϯηαΠβʔΛ࿈ܞಈ࡞͢ΔͨΊͷن֨ • WebMidiLink
·ͱΊ • ϝϦοτ • FMԻݯͷΈ؆୯ɻ • ෳࡶͳഒԻΛ࣋ͭܗΛੜͰ͖Δɻ • ܗΛϦΞϧλΠϜੜ͍ͯ͠ΔͨΊɺϝϞϦʔ༻ޮ͕ͱͯྑ͍ɻ •
σϝϦοτ • ܗΛ߹ͯ͠Ի৭Λ࡞ΔͨΊɺPCMԻݯͱൺֱ͢Δͱੜָثͷ࠶ݱੑ͍ɻ • ύϥϝʔλʔͷมಈʹΑΔഒԻมԽ༧ଌ͕͍ͨ͠ΊɺԻ৭࡞Γ͕ͱͯ͠ ͍ɻ
͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠