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This file was processed as: Mailbox/MIME Entity
(archive/mbox).
You can browse this item here: readme.eff
| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| dexvert
| Mailbox/MIME Entity (archive/mbox)
| magic
| Supported |
| 1%
| dexvert
| Text File (text/txt)
| fallback
| Supported |
| 100%
| file
| Mailbox text, 1st line "From vn Sat Aug 3 22:10:06 1991", ASCII text, with CRLF line terminators
| default
| |
| 100%
| checkBytes
| Printable ASCII
| default
| |
| 100%
| perlTextCheck
| Likely Text (Perl)
| default
| |
| 100%
| detectItEasy
| Format: plain text[CRLF]
| default (weak)
| |
| 100%
| xdgMime
| application/mbox
| default
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 46 72 6f 6d 20 76 6e 20 | 53 61 74 20 41 75 67 20 |From vn |Sat Aug |
|00000010| 20 33 20 32 32 3a 31 30 | 3a 30 36 20 31 39 39 31 | 3 22:10|:06 1991|
|00000020| 0d 0a 7e 53 75 62 6a 65 | 63 74 3a 20 53 74 65 72 |..~Subje|ct: Ster|
|00000030| 65 6f 20 43 68 6f 72 75 | 73 20 66 6f 72 20 44 53 |eo Choru|s for DS|
|00000040| 50 35 36 30 30 31 20 2d | 20 63 6f 64 65 20 73 61 |P56001 -| code sa|
|00000050| 6d 70 6c 65 0d 0a 7e 4e | 65 77 73 67 72 6f 75 70 |mple..~N|ewsgroup|
|00000060| 73 3a 20 63 6f 6d 70 2e | 64 73 70 2c 63 6f 6d 70 |s: comp.|dsp,comp|
|00000070| 2e 6d 75 73 69 63 2c 72 | 65 63 2e 6d 75 73 69 63 |.music,r|ec.music|
|00000080| 2e 73 79 6e 74 68 0d 0a | 0d 0a 4f 4b 2c 20 4f 4b |.synth..|..OK, OK|
|00000090| 2c 20 4f 4b 2e 20 20 41 | 66 74 65 72 20 49 20 6d |, OK. A|fter I m|
|000000a0| 65 6e 74 69 6f 6e 65 64 | 20 69 6e 20 70 61 73 73 |entioned| in pass|
|000000b0| 69 6e 67 20 6f 6e 65 20 | 64 61 79 20 74 68 61 74 |ing one |day that|
|000000c0| 20 49 27 64 20 62 65 65 | 6e 20 77 6f 72 6b 69 6e | I'd bee|n workin|
|000000d0| 67 20 6f 6e 20 73 6f 6d | 65 0d 0a 65 66 66 65 63 |g on som|e..effec|
|000000e0| 74 73 20 63 6f 64 65 20 | 66 6f 72 20 74 68 65 20 |ts code |for the |
|000000f0| 35 36 30 30 31 20 49 20 | 67 6f 74 20 71 75 69 74 |56001 I |got quit|
|00000100| 65 20 61 20 66 65 77 20 | 71 75 65 72 69 65 73 2e |e a few |queries.|
|00000110| 20 20 57 65 6c 6c 2c 20 | 68 65 72 65 27 73 20 6d | Well, |here's m|
|00000120| 79 20 73 74 6f 72 79 2e | 0d 0a 49 20 68 61 76 65 |y story.|..I have|
|00000130| 20 77 6f 72 6b 69 6e 67 | 20 6f 6e 20 6d 79 20 35 | working| on my 5|
|00000140| 36 4b 20 62 6f 61 72 64 | 20 72 65 76 65 72 62 2c |6K board| reverb,|
|00000150| 20 63 68 6f 72 75 73 2c | 20 66 6c 61 6e 67 65 20 | chorus,| flange |
|00000160| 61 6e 64 20 63 6f 6d 62 | 69 6e 61 74 69 6f 6e 73 |and comb|inations|
|00000170| 20 6f 66 20 74 68 65 6d | 2e 0d 0a 54 68 65 20 63 | of them|...The c|
|00000180| 68 6f 72 75 73 20 61 6e | 64 20 66 6c 61 6e 67 65 |horus an|d flange|
|00000190| 20 49 20 63 61 6d 65 20 | 75 70 20 77 69 74 68 20 | I came |up with |
|000001a0| 61 66 74 65 72 20 70 6c | 61 79 69 6e 67 20 77 69 |after pl|aying wi|
|000001b0| 74 68 20 61 6e 64 20 61 | 6e 61 6c 79 7a 69 6e 67 |th and a|nalyzing|
|000001c0| 20 61 0d 0a 63 6f 6d 6d | 65 72 63 69 61 6c 20 63 | a..comm|ercial c|
|000001d0| 68 6f 72 75 73 20 70 65 | 64 61 6c 2e 20 20 49 20 |horus pe|dal. I |
|000001e0| 6c 6f 6f 6b 65 64 20 61 | 74 20 74 68 65 20 69 6d |looked a|t the im|
|000001f0| 70 75 6c 73 65 20 72 65 | 73 70 6f 6e 73 65 20 61 |pulse re|sponse a|
|00000200| 6e 64 20 64 65 6c 61 79 | 2d 74 69 6d 65 0d 0a 63 |nd delay|-time..c|
|00000210| 68 61 72 61 63 74 65 72 | 69 73 74 69 63 73 20 6f |haracter|istics o|
|00000220| 66 20 74 68 65 20 62 6f | 78 20 6f 6e 20 61 20 73 |f the bo|x on a s|
|00000230| 63 6f 70 65 2e 20 20 49 | 20 66 65 65 6c 20 4f 4b |cope. I| feel OK|
|00000240| 20 61 62 6f 75 74 20 72 | 65 6c 65 61 73 69 6e 67 | about r|eleasing|
|00000250| 20 6d 79 20 63 68 6f 72 | 75 73 0d 0a 61 6e 64 20 | my chor|us..and |
|00000260| 66 6c 61 6e 67 65 20 63 | 6f 64 65 2e 20 20 54 68 |flange c|ode. Th|
|00000270| 65 20 63 68 6f 72 75 73 | 20 63 6f 64 65 20 69 73 |e chorus| code is|
|00000280| 20 61 74 74 61 63 68 65 | 64 2e 0d 0a 0d 0a 42 75 | attache|d.....Bu|
|00000290| 74 2c 20 6d 79 20 68 61 | 6e 67 75 70 20 77 69 74 |t, my ha|ngup wit|
|000002a0| 68 20 74 68 65 20 72 65 | 76 65 72 62 20 69 73 20 |h the re|verb is |
|000002b0| 74 68 61 74 20 49 20 75 | 73 65 64 20 74 68 65 20 |that I u|sed the |
|000002c0| 66 69 6c 74 65 72 20 63 | 6f 6e 66 69 67 75 72 61 |filter c|onfigura|
|000002d0| 74 69 6f 6e 20 61 6e 64 | 0d 0a 63 6f 65 66 66 69 |tion and|..coeffi|
|000002e0| 63 69 65 6e 74 73 20 66 | 72 6f 6d 20 63 73 6f 75 |cients f|rom csou|
|000002f0| 6e 64 2e 20 20 49 20 63 | 6f 75 6c 64 20 70 72 6f |nd. I c|ould pro|
|00000300| 62 61 62 6c 79 20 67 69 | 76 65 20 63 72 65 64 69 |bably gi|ve credi|
|00000310| 74 20 74 6f 20 44 72 2e | 20 56 65 72 63 6f 65 20 |t to Dr.| Vercoe |
|00000320| 61 6e 64 0d 0a 72 65 6c | 65 61 73 65 20 74 68 65 |and..rel|ease the|
|00000330| 20 63 6f 64 65 2c 20 62 | 75 74 20 77 68 69 6c 65 | code, b|ut while|
|00000340| 20 49 20 61 6d 20 71 75 | 69 74 65 20 70 6c 65 61 | I am qu|ite plea|
|00000350| 73 65 64 20 77 69 74 68 | 20 74 68 65 20 70 65 72 |sed with| the per|
|00000360| 66 6f 72 6d 61 6e 63 65 | 20 6f 66 20 74 68 65 0d |formance| of the.|
|00000370| 0a 61 6c 67 6f 72 69 74 | 68 6d 2c 20 49 20 77 6f |.algorit|hm, I wo|
|00000380| 75 6c 64 20 6c 69 6b 65 | 20 74 6f 20 74 77 65 61 |uld like| to twea|
|00000390| 6b 20 69 74 20 61 6e 64 | 20 65 78 70 61 6e 64 20 |k it and| expand |
|000003a0| 6f 6e 20 69 74 20 74 6f | 20 62 65 74 74 65 72 20 |on it to| better |
|000003b0| 6d 61 74 63 68 20 69 74 | 20 74 6f 0d 0a 6d 79 20 |match it| to..my |
|000003c0| 73 61 6d 70 6c 65 20 72 | 61 74 65 2e 20 20 54 68 |sample r|ate. Th|
|000003d0| 65 20 35 36 30 30 31 20 | 68 61 73 20 73 75 64 73 |e 56001 |has suds|
|000003e0| 20 6c 65 66 74 20 6f 76 | 65 72 20 28 49 20 72 75 | left ov|er (I ru|
|000003f0| 6e 20 61 74 20 32 35 20 | 4d 48 7a 29 2e 20 20 49 |n at 25 |MHz). I|
|00000400| 20 72 65 6d 65 6d 62 65 | 72 20 61 6e 20 0d 0a 61 | remembe|r an ..a|
|00000410| 72 74 69 63 6c 65 20 49 | 20 73 61 77 20 69 6e 20 |rticle I| saw in |
|00000420| 74 68 65 20 43 6f 6d 70 | 75 74 65 72 20 4d 75 73 |the Comp|uter Mus|
|00000430| 69 63 20 4a 6f 75 72 6e | 61 6c 20 62 79 20 44 72 |ic Journ|al by Dr|
|00000440| 2e 20 4d 6f 6f 72 65 72 | 20 28 49 20 74 68 69 6e |. Moorer| (I thin|
|00000450| 6b 29 0d 0a 77 68 65 72 | 65 20 68 65 20 64 69 73 |k)..wher|e he dis|
|00000460| 63 75 73 73 65 64 20 66 | 69 6c 74 65 72 73 20 66 |cussed f|ilters f|
|00000470| 6f 72 20 72 65 76 65 72 | 62 2e 20 20 49 20 77 61 |or rever|b. I wa|
|00000480| 73 20 68 6f 70 69 6e 67 | 20 74 6f 20 67 65 74 20 |s hoping| to get |
|00000490| 61 20 68 6f 6c 64 20 6f | 66 20 68 69 73 0d 0a 70 |a hold o|f his..p|
|000004a0| 61 70 65 72 20 61 67 61 | 69 6e 20 74 6f 20 61 74 |aper aga|in to at|
|000004b0| 74 65 6d 70 74 20 74 6f | 20 74 75 6e 65 20 74 68 |tempt to| tune th|
|000004c0| 65 20 63 6f 64 65 2e 20 | 20 49 20 74 68 69 6e 6b |e code. | I think|
|000004d0| 20 49 20 6e 65 65 64 20 | 61 6e 6f 74 68 65 72 20 | I need |another |
|000004e0| 63 6f 6d 62 20 66 69 6c | 74 65 72 0d 0a 6f 72 20 |comb fil|ter..or |
|000004f0| 74 77 6f 2e 20 20 54 68 | 65 20 73 6f 75 6e 64 20 |two. Th|e sound |
|00000500| 69 73 20 61 20 62 69 74 | 20 22 67 72 61 69 6e 79 |is a bit| "grainy|
|00000510| 22 20 6f 6e 20 68 69 67 | 68 73 2e 0d 0a 0d 0a 42 |" on hig|hs.....B|
|00000520| 75 74 2c 20 61 6e 79 68 | 6f 77 2c 20 68 65 72 65 |ut, anyh|ow, here|
|00000530| 20 69 73 20 73 6f 6d 65 | 20 73 61 6d 70 6c 65 20 | is some| sample |
|00000540| 63 6f 64 65 20 66 6f 72 | 20 63 68 6f 72 75 73 2e |code for| chorus.|
|00000550| 20 20 43 68 6f 72 75 73 | 20 75 73 65 73 20 61 20 | Chorus| uses a |
|00000560| 73 69 6e 67 6c 65 0d 0a | 64 65 6c 61 79 2d 6c 69 |single..|delay-li|
|00000570| 6e 65 20 77 69 74 68 20 | 74 69 6d 65 2d 76 61 72 |ne with |time-var|
|00000580| 79 69 6e 67 20 64 65 6c | 61 79 20 74 69 6d 65 2e |ying del|ay time.|
|00000590| 20 20 46 6c 61 6e 67 65 | 20 69 73 20 76 65 72 79 | Flange| is very|
|000005a0| 20 73 69 6d 69 6c 61 72 | 2c 20 77 69 74 68 0d 0a | similar|, with..|
|000005b0| 73 68 6f 72 74 65 72 20 | 64 65 6c 61 79 20 61 6e |shorter |delay an|
|000005c0| 64 20 66 65 65 64 62 61 | 63 6b 2c 20 62 75 69 6c |d feedba|ck, buil|
|000005d0| 64 69 6e 67 20 65 66 66 | 65 63 74 69 76 65 6c 79 |ding eff|ectively|
|000005e0| 20 61 20 74 69 6d 65 2d | 76 61 72 79 69 6e 67 20 | a time-|varying |
|000005f0| 63 6f 6d 62 0d 0a 66 69 | 6c 74 65 72 2e 20 20 52 |comb..fi|lter. R|
|00000600| 65 76 65 72 62 20 28 61 | 73 20 69 6d 70 6c 65 6d |everb (a|s implem|
|00000610| 65 6e 74 65 64 20 69 6e | 20 63 73 6f 75 6e 64 29 |ented in| csound)|
|00000620| 20 75 73 65 73 20 66 6f | 75 72 20 63 6f 6d 62 20 | uses fo|ur comb |
|00000630| 66 69 6c 74 65 72 73 20 | 61 6e 64 0d 0a 74 68 65 |filters |and..the|
|00000640| 6e 20 74 77 6f 20 61 6c | 6c 2d 70 61 73 73 20 66 |n two al|l-pass f|
|00000650| 69 6c 74 65 72 73 2e 20 | 20 43 6f 6d 6d 65 72 63 |ilters. | Commerc|
|00000660| 69 61 6c 20 72 65 76 65 | 72 62 20 6d 61 6b 65 72 |ial reve|rb maker|
|00000670| 73 20 61 72 65 20 76 65 | 72 79 20 70 72 6f 74 65 |s are ve|ry prote|
|00000680| 63 74 69 76 65 0d 0a 6f | 66 20 74 68 65 69 72 20 |ctive..o|f their |
|00000690| 72 65 73 70 65 63 74 69 | 76 65 20 61 6c 67 6f 72 |respecti|ve algor|
|000006a0| 69 74 68 6d 73 2e 0d 0a | 0d 0a 42 79 20 74 68 65 |ithms...|..By the|
|000006b0| 20 77 61 79 2c 20 49 20 | 64 6f 20 6e 6f 74 20 75 | way, I |do not u|
|000006c0| 73 65 20 74 68 65 20 4d | 6f 74 6f 72 6f 6c 61 20 |se the M|otorola |
|000006d0| 61 73 73 65 6d 62 6c 65 | 72 20 62 75 74 20 6f 6e |assemble|r but on|
|000006e0| 65 20 74 68 61 74 20 49 | 20 77 72 6f 74 65 20 75 |e that I| wrote u|
|000006f0| 73 69 6e 67 0d 0a 59 41 | 43 43 20 61 6e 64 20 4c |sing..YA|CC and L|
|00000700| 45 58 2e 20 20 49 74 20 | 77 61 73 20 68 61 72 64 |EX. It |was hard|
|00000710| 65 72 20 74 68 61 6e 20 | 49 20 74 68 6f 75 67 68 |er than |I though|
|00000720| 74 20 61 6e 64 20 49 20 | 64 6f 6e 27 74 20 6c 69 |t and I |don't li|
|00000730| 6b 65 20 74 68 65 20 77 | 61 79 20 74 68 65 0d 0a |ke the w|ay the..|
|00000740| 67 72 61 6d 6d 61 72 20 | 74 75 72 6e 65 64 20 6f |grammar |turned o|
|00000750| 75 74 2e 20 20 42 75 74 | 20 69 74 20 64 6f 65 73 |ut. But| it does|
|00000760| 20 77 6f 72 6b 2e 20 20 | 57 6f 75 6c 64 20 61 6e | work. |Would an|
|00000770| 79 20 6f 66 20 79 6f 75 | 20 44 53 50 20 68 61 63 |y of you| DSP hac|
|00000780| 6b 73 20 6c 69 6b 65 0d | 0a 61 20 64 6f 63 75 6d |ks like.|.a docum|
|00000790| 65 6e 74 61 74 69 6f 6e | 6c 65 73 73 20 61 73 73 |entation|less ass|
|000007a0| 65 6d 62 6c 65 72 20 66 | 6f 72 20 74 68 65 20 35 |embler f|or the 5|
|000007b0| 36 30 30 31 3f 20 20 49 | 27 76 65 20 62 65 65 6e |6001? I|'ve been|
|000007c0| 20 76 65 72 79 20 74 65 | 6d 70 74 65 64 20 74 6f | very te|mpted to|
|000007d0| 0d 0a 70 6f 73 74 20 69 | 74 2c 20 74 6f 6f 2c 20 |..post i|t, too, |
|000007e0| 62 75 74 20 77 61 73 20 | 61 66 72 61 69 64 20 6f |but was |afraid o|
|000007f0| 66 20 74 61 6b 69 6e 67 | 20 6f 6e 20 74 68 65 20 |f taking| on the |
|00000800| 73 75 70 70 6f 72 74 20 | 69 73 73 75 65 73 2e 0d |support |issues..|
|00000810| 0a 0d 0a 49 20 67 75 65 | 73 73 20 49 27 6c 6c 20 |...I gue|ss I'll |
|00000820| 70 6f 73 74 20 6d 79 20 | 63 6f 6d 6d 65 6e 74 2d |post my |comment-|
|00000830| 6c 65 61 6e 20 66 6c 61 | 6e 67 65 20 63 6f 64 65 |lean fla|nge code|
|00000840| 20 61 73 20 77 65 6c 6c | 2e 20 20 54 68 65 20 63 | as well|. The c|
|00000850| 6f 6d 6d 65 6e 74 73 0d | 0a 69 6e 20 74 68 65 20 |omments.|.in the |
|00000860| 63 68 6f 72 75 73 20 63 | 6f 64 65 20 77 69 6c 6c |chorus c|ode will|
|00000870| 20 68 65 6c 70 2e 0d 0a | 0d 0a 45 6e 6a 6f 79 2c | help...|..Enjoy,|
|00000880| 0d 0a 0d 0a 51 75 69 6e | 6e 20 4a 65 6e 73 65 6e |....Quin|n Jensen|
|00000890| 0d 0a 77 6f 72 6b 3a 20 | 6a 65 6e 73 65 6e 71 40 |..work: |jensenq@|
|000008a0| 6e 70 64 2e 6e 6f 76 65 | 6c 6c 2e 63 6f 6d 0d 0a |npd.nove|ll.com..|
|000008b0| 68 6f 6d 65 3a 20 6a 65 | 6e 73 65 6e 71 40 71 63 |home: je|nsenq@qc|
|000008c0| 6a 2e 69 63 6f 6e 2e 63 | 6f 6d 0d 0a |j.icon.c|om.. |
+--------+-------------------------+-------------------------+--------+--------+
