Easy Audio CD Burner 3.1 serial key or number

Convert audio files to/from MP3, FLAC, M4A, AAC-LC, HE-AAC, xHE-AAC, DSD, WAV, Opus, Apple Lossless, Vorbis and more audio formats. Convert audio from video files. Batch convert audio files freely between all audio file formats and keep all the metadata. Edit all metadata prior conversions or get metadata from online metadata services. Boost up the audio file conversion speed on multi-core CPUs by running up to 64 parallel audio converters.

Convert music with the ultra precise (64-bit floating point) audio engine. Audio resampling is performed in highest fidelity with the professional quality sample rate converter. Convert between PCM and DSD formats with the professional quality DSD converter. All audio conversions are bit-exact, gapless and always performed in sample accuracy with the highest quality algorithms.

Securely rip audio CDs with advanced error detection and two-pass CRC verification for the bit perfect digital audio quality. Convert CDs to FLAC, MP3, WAV, AAC, and other audio file formats. Read and preserve CD-Text, ISRCs, UPC/EAN, and pre-gap information. De-emphasize audio CDs that have pre-emphasis. CD ripping log records all the CD information and exact status of the CD extractor.

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Download high quality metadata and high resolution cover art from GD3, WMP, MusicBrainz, Discogs, Amazon, and Freedb metadata services. Get metadata automatically or search manually with artist / album title.

Latest versions of the best audio codecs are included with the software. No hassle of downloading codecs from other sources. Each encoder and decoder is carefully crafted to provide precise quality music conversion. All codecs operate in high resolution audio mode (32-bit floating point or greater precision), ensuring there is no additional quantization or dithering noise when converting from high resolution source (e.g. 24-bit FLAC to MP3) or when transcoding between lossy audio formats (e.g. convert M4A to MP3).

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EZ CD Audio Converter 9.1.3.1 Crack & License Key {2020} Latest Free Download

EZ CD Audio Converter 9.1.3.1 Serial Key is music conversion software designed to provide the best audio quality with an easy to use and intuitive user interface. Easy to use, one of the highest qualities and most complete audio file conversion software. Recognized by home users, audio enthusiasts, professionals, studios, and radio stations around the world.

EZ CD Audio Converter 9.1.3.1 Key Features:

• Music Converter | Fully Featured Audio File Conversion

Convert audio files to/from FLAC, MP3, M4A, AAC, DSD, Opus, WAV, Apple Lossless, Vorbis, and many other audio file formats. Batch converts an unlimited number of audio files at a time. Extract audio tracks from video files. Increase the speed of converting audio files on multicore processors with up to 64 parallel audio converters. Free conversion between all supported audio formats. Keep the folder structure in mass conversions or adjust the names of the folders and output files with metadata tags. Edit the metadata of the audio files. Transfer all metadata tags from the source file to the destination file.

• Audio Converter | Optimized for Best Audio Quality

Convert music between all audio file formats with an ultra-precise audio engine (64-bit floating-point). Audio resampling is done in the highest fidelity with a professional quality sampling frequency converter. The conversion between PCM and DSD formats in lossless quality is heard with professional-level DSD encoders and decoders. All conversions are in exact bits, without gaps, which means there are no sampling delays or missing/additional samples in audio, sampling frequency conversion, DSD to PCM or PCM to DSD.

• CD Ripper | Rip Audio CDs Bit Perfect

Safely rip audio CDs with advanced error detection and two CRC line verification for perfect digital audio quality. Change CDs to FLAC, MP3, WAV, AAC, and other audio file formats. Read and record CD-Text, ISRC, UPC / EAN, and pre-pause information. Accentuation of pre-emphasized audio CDs. An appropriate ripping log displays all CD information and the ripping status of the audio track.

Easily burn audio CDs of all audio file formats with CD-Text information. Burn MP3 discs and data discs.

• Get Metadata From 6 Online Services

Download high-quality metadata and high-resolution covers from GD3, WMP, MusicBrainz, Discogs, Amazon, and the Freedb metadata service. Automatic search or artist/album search manually.

• All the Best Audio Codecs Are Included

The latest version of the best audio codec is included within EZ CD Audio Converter 9.1.3.1 Patch. No need to bother downloading codecs from other sources. Each encoder and decoder are carefully designed to provide the right quality music conversion. All codecs operate in high-resolution audio mode (32-bit floating-point or higher precision), ensuring that there is no additional quantization or framing of the sound when converting from high-resolution sources (e.g. FLAC 24 bit to MP3) or when transcoding between lossy audio formats (for example, conversion from M4A to MP3).

FLAC (.flac), MP3 (MPEG Layer-3, LAME MP3, .mp3), AAC (Apple AAC, FhG FDK AAC, .aac .m4a .m4b), HE AAC (Apple AAC, FhG FDK AAC, .aac .m4a .m4b), CD-DA (Audio CD .cda), AC-3 (AC3 .ac3), Apple Lossless (ALAC .m4a), Opus (.opus), DSD (Digital Stream Digital, .dff .dsf .wv), DFF (DSDIFF, .dff), DSF (DSD Stream File, .dsf), DXD, PCM, WAV (Wave, RIFF, RF64 .wav), AU (AU/SND .au), AIFF (.aiff), Ogg Vorbis (.ogg), Monkey’s Audio (.ape), Windows Media Audio (.wma), WavPack (.wv), WavPack DSD (.wv), Wave64 (.w64), Musepack (.mpc), True Audio (.tta).

FLAC (.flac), MP3 (MPEG Layer-3, .mp3) CD-DA (Audio CD .cda) AAC (.aac .m4a .3g2 .3ga .3gp .m4b .mp4), HE AAC (.aac .m4a .3g2 .3ga .3gp .m4b .mp4), Opus (.opus .ogg), Wave RIFF RF64 (.wav), DSD (.dsf .dff .wv), Super Audio CD ISO (SACD ISO .iso), Apple Lossless (ALAC .m4a), MP2 (MPEG Layer-2 .mp2), MP1, (MPEG Layer-1 .mp1), Monkey’s Audio (.ape), AC-3 (AC3 .ac3), DTS (.dts .dtshd), TrueHD (.thd .truehd), Atmos, Windows Media Audio (.wma .asf .wmv), Vorbis (.ogg), WavPack (.wv), Musepack (.mpc), True Audio (.tta), Adaptive Multi-Rate NB+WB (.amr), AIFF (.aif .aiff), AU (.au), .avi, .caf, .cue, .divx, .dv, .eac3, .flv, .m2ts, .m3u, .m3u8, .mka, .mkv, .mov, .mpeg, .mpg, .oma, .omg, Real Audio (.ra .ram .rm), Shorten (.shn), Speex (.spx), TAK (.tak), .vob, YouTube video, Wave64 (.w64), .webm.

What’s new in EZ CD Audio Converter 9.1.3.1?

• Freedb service updated.
• Language updates.

Screenshots:

How to install & activate?

• Disconnect from the internet (Recommended).
• Extract and install EZ CD Audio Converter 9.1.3.1 by using setup.
• After the installation, don’t run the program or exit if running.
• Copy the cracked file to the installation directory and replace them.
• It’s done, Enjoy EZ CD Audio Converter 9.1.3.1 Full Version.

EZ CD Audio Converter 9.1.3.1 Keygen & Full Crack {2020} Final Version Free Download from the links given below!

Optical discs
Compact disc (CD): CD-DA, CD-ROM, CD-R, CD-RW, 5.1 Music Disc, Super Audio CD (SACD), Photo CD, CD Video (CDV), Video CD (VCD), Super Video CD (SVCD), CD+G, CD-Text, CD-ROM XA, CD-i, MIL-CD, Mini CD DVD: DVD-R, DVD+R, DVD-R DL, DVD+R DL, DVD-R DS, DVD+R DS, DVD-RW, DVD+RW, DVD-RAM, DVD-D, DVD-A, HVD, EcoDisc, MiniDVD Blu-ray Disc (BD): BD-R & BD-RE, Blu-ray 3D, Mini Blu-ray Disc Ultra HD Blu-ray M-DISC Universal Media Disc (UMD) Enhanced Versatile Disc (EVD) Forward Versatile Disc (FVD) Holographic Versatile Disc (HVD) China Blue High-definition Disc (CBHD) HD DVD: HD DVD-R, HD DVD-RW, HD DVD-RAM High-Definition Versatile Multilayer Disc (HD VMD) VCDHD GD-ROM Personal Video Disc (PVD) MiniDisc (MD), Hi-MD LaserDisc (LD), LD-ROM, LV-ROM Video Single Disc (VSD) Magneto-optical discs Ultra Density Optical (UDO) 3D optical data storage Stacked Volumetric Optical Disk (SVOD) Five dimensional disc (5D DVD) Fluorescent Multilayer Disc Hyper CD-ROM Nintendo optical disc (NOD) Archival Disc (AD) Professional Disc Dataplay

A CD-ROM (/ˌsiːdiːˈrɒm/, compact disc read-only memory) is a pre-pressed optical compact disc that contains data. Computers can read—but not write to or erase—CD-ROMs, i.e. it is a type of read-only memory.

History[edit]

During the 1990s, CD-ROMs were popularly used to distribute software and data for computers and fifth generation video game consoles. Some CDs, called enhanced CDs, hold both computer data and audio with the latter capable of being played on a CD player, while data (such as software or digital video) is only usable on a computer (such as ISO 9660^[1] format PC CD-ROMs).

The earliest theoretical work on optical disc storage was done by independent researchers in the United States including David Paul Gregg (1958) and James Russel (1965-1975). In particular, Gregg's patents were used as the basis of the LaserDisc specification that was co-developed between MCA and Philips after MCA purchased Gregg's patents, as well as the company he founded, Gauss Electrophysics.^[2] The LaserDisc was the immediate precursor to the CD, with the primary difference being that the LaserDisc encoded information through an analog process whereas the CD used digital encoding.

Key work to digitize the optical disc was performed by Toshi Doi and Kees Schouhamer Immink during 1979–1980, who worked on a taskforce for Sony and Phillips.^[3] The result was the Compact Disc Digital Audio (CD-DA), defined on 1980. The CD-ROM was later designed an extension of the CD-DA, and adapted this format to hold any form of digital data, with an initial storage capacity of 553 MiB.^[4] Sony and Philips created the technical standard that defines the format of a CD-ROM in 1983,^[5] in what came to be called the Yellow Book. One of a set of color-bound books that contain the technical specifications for all CD formats, the Yellow Book specifies a format for discs with a maximum capacity of 650 MiB. The CD-ROM was announced in 1984^[6] and introduced by Denon and Sony at the first Japanese COMDEX computer show in 1985.^[7]

Media type	Optical disc
Encoding	Various
Capacity	194 MiB (8 cm), 650–900 MiB (12 cm)
Read mechanism	600-780nm laser diode, 150 KiB/s (1×), 10,800 KiB/s (72×)
Write mechanism	Pressed mold
Standard	ISO/IEC 10149[8]
Usage	Data storage

CD-ROM discs[edit]

Media[edit]

A CD-ROM in the tray of a partially open DVD-ROM drive.

CD-ROMs are identical in appearance to audio CDs, and data are stored and retrieved in a very similar manner (only differing from audio CDs in the standards used to store the data). Discs are made from a 1.2 mm thick disc of polycarbonateplastic, with a thin layer of aluminium to make a reflective surface. The most common size of CD-ROM is 120 mm in diameter, though the smaller Mini CD standard with an 80 mm diameter, as well as shaped compact discs in numerous non-standard sizes and molds (e.g., business card-sized media), are also available.^{[citation needed]}

Data is stored on the disc as a series of microscopic indentations. A laser is shone onto the reflective surface of the disc to read the pattern of pits and lands ("pits", with the gaps between them referred to as "lands"). Because the depth of the pits is approximately one-quarter to one-sixth of the wavelength of the laser light used to read the disc, the reflected beam's phase is shifted in relation to the incoming beam, causing destructive interference and reducing the reflected beam's intensity. This is converted into binary data.

Standard[edit]

Several formats are used for data stored on compact discs, known as the Rainbow Books. The Yellow Book, published in 1988,^[9] defines the specifications for CD-ROMs, standardized in 1989 as the ISO/IEC 10149 / ECMA-130 standard. The CD-ROM standard builds on top of the original Red BookCD-DA standard for CD audio. Other standards, such as the White Book for Video CDs, further define formats based on the CD-ROM specifications. The Yellow Book itself is not freely available, but the standards with the corresponding content can be downloaded for free from ISO^[8] or ECMA.^[10]

There are several standards that define how to structure data files on a CD-ROM. ISO 9660 defines the standard file system for a CD-ROM. ISO 13490 is an improvement on this standard which adds support for non-sequential write-once and re-writeable discs such as CD-R and CD-RW, as well as multiple sessions. The ISO 13346 standard was designed to address most of the shortcomings of ISO 9660,^[11] and a subset of it evolved into the UDF format, which was adopted for DVDs. The bootable CD specification was issued in January 1995, to make a CD emulate a hard disk or floppy disk, and is called El Torito.

CD-ROM format[edit]

Data stored on CD-ROMs follows the standard CD data encoding techniques described in the Red Book specification (originally defined for audio CD only). This includes cross-interleaved Reed–Solomon coding (CIRC), eight-to-fourteen modulation (EFM), and the use of pits and lands for coding the bits into the physical surface of the CD.

The structures used to group data on a CD-ROM are also derived from the Red Book. Like audio CDs (CD-DA), a CD-ROM sector contains 2,352 bytes of user data, composed of 98 frames, each consisting of 33-bytes (24 bytes for the user data, 8 bytes for error correction, and 1 byte for the subcode). Unlike audio CDs, the data stored in these sectors corresponds to any type of digital data, not audio samples encoded according to the audio CD specification. To structure, address and protect this data, the CD-ROM standard further defines two sector modes, Mode 1 and Mode 2, which describe two different layouts for the data inside a sector.^[1] A track (a group of sectors) inside a CD-ROM only contains sectors in the same mode, but if multiple tracks are present in a CD-ROM, each track can have its sectors in a different mode from the rest of the tracks. They can also coexist with audio CD tracks as well, which is the case of mixed mode CDs.

Sector structure[edit]

Both Mode 1 and 2 sectors use the first 16 bytes for header information, but differ in the remaining 2,336 bytes due to the use of error correction bytes. Unlike an audio CD, a CD-ROM cannot rely on error concealment by interpolation; a higher reliability of the retrieved data is required. To achieve improved error correction and detection, Mode 1, used mostly for digital data, adds a 32-bit cyclic redundancy check (CRC) code for error detection, and a third layer of Reed–Solomon error correction^{[n 1]} using a Reed-Solomon Product-like Code (RSPC). Mode 1 therefore contains 288 bytes per sector for error detection and correction, leaving 2,048 bytes per sector available for data. Mode 2, which is more appropriate for image or video data (where perfect reliability may be a little bit less important), contains no additional error detection or correction bytes, having therefore 2,336 available data bytes per sector. Note that both modes, like audio CDs, still benefit from the lower layers of error correction at the frame level.^[12]

Before being stored on a disc with the techniques described above, each CD-ROM sector is scrambled to prevent some problematic patterns from showing up.^[10] These scrambled sectors then follow the same encoding process described in the Red Book in order to be finally stored on a CD.

The following table shows a comparison of the structure of sectors in CD-DA and CD-ROMs:^[10]

The net byte rate of a Mode-1 CD-ROM, based on comparison to CD-DA audio standards, is 44,100 Hz × 16 bits/sample × 2 channels × 2,048 / 2,352 / 8 = 153.6 kB/s = 150 KiB/s. This value, 150 KiB/s, is defined as "1× speed". Therefore, for Mode 1 CD-ROMs, a 1× CD-ROM drive reads 150/2 = 75 consecutive sectors per second.

The playing time of a standard CD is 74 minutes, or 4,440 seconds, contained in 333,000 blocks or sectors. Therefore, the net capacity of a Mode-1 CD-ROM is 682 MB (650 MiB). For 80 minute CDs, the capacity is 737 MB (703 MiB).

CD-ROM XA extension[edit]

CD-ROM XA is an extension of the Yellow Book standard for CD-ROMs that combines compressed audio, video and computer data, allowing all to be accessed simultaneously.^[13] It was intended as a bridge between CD-ROM and CD-i (Green Book) and was published by Sony and Philips, and backed by Microsoft, in 1991,^[9] first announced in September 1988.^[14] "XA" stands for eXtended Architecture.

CD-ROM XA defines two new sector layouts, called Mode 2 Form 1 and Mode 2 Form 2 (which are different from the original Mode 2). XA Mode 2 Form 1 is similar to the Mode 1 structure described above, and can interleave with XA Mode 2 Form 2 sectors; it is used for data. XA Mode 2 Form 2 has 2,324 bytes of user data, and is similar to the standard Mode 2 but with error detection bytes added (though no error correction). It can interleave with XA Mode 2 Form 1 sectors, and it is used for audio/video data.^[12]Video CDs, Super Video CDs, Photo CDs, Enhanced Music CDs and CD-i use these sector modes.^[15]

The following table shows a comparison of the structure of sectors in CD-ROM XA modes:

Disc images[edit]

When a disc image of a CD-ROM is created, this can be done in either "raw" mode (extracting 2,352 bytes per sector, independent of the internal structure), or obtaining only the sector's useful data (2,048/2,336/2,352/2,324 bytes depending on the CD-ROM mode). The file size of a disc image created in raw mode is always a multiple of 2,352 bytes (the size of a block).^[16] Disc image formats that store raw CD-ROM sectors include CCD/IMG, CUE/BIN, and MDS/MDF. The size of a disc image created from the data in the sectors will depend on the type of sectors it is using. For example, if a CD-ROM mode 1 image is created by extracting only each sector's data, its size will be a multiple of 2,048; this is usually the case for ISO disc images.

On a 74-minute CD-R, it is possible to fit larger disc images using raw mode, up to 333,000 × 2,352 = 783,216,000 bytes (~747 MiB). This is the upper limit for raw images created on a 74 min or ≈650 MiB Red Book CD. The 14.8% increase is due to the discarding of error correction data.

Manufacture[edit]

Pre-pressed CD-ROMs are mass-produced by a process of stamping where a glass master disc is created and used to make "stampers", which are in turn used to manufacture multiple copies of the final disc with the pits already present. Recordable (CD-R) and rewritable (CD-RW) discs are manufactured by a different method, whereby the data are recorded on them by a laser changing the properties of a dye or phase transition material in a process that is often referred to as "burning".

Capacity[edit]

A CD-ROM can easily store the entirety of a paper encyclopedia's words and images, plus audio & video clips

CD-ROM capacities are normally expressed with binary prefixes, subtracting the space used for error correction data. A standard 120 mm, 700 MB CD-ROM can actually hold about 737 MB (703 MiB) of data with error correction (or 847 MB total). In comparison, a single-layer DVD-ROM can hold 4.7 GB of error-protected data, more than 6 CD-ROMs.

CD-ROM drives[edit]

This section needs expansion with: Information on access time latency. You can help by adding to it.(June 2014)

A view of a CD-ROM drive's disassembled laser system

The movement of the laser enables reading at any position of the CD

The laser system of a CD-ROM drive

CD-ROM discs are read using CD-ROM drives. A CD-ROM drive may be connected to the computer via an IDE (ATA), SCSI, SATA, FireWire, or USB interface or a proprietary interface, such as the Panasonic CD interface, LMSI/Philips, Sony and Mitsumi standards. Virtually all modern CD-ROM drives can also play audio CDs (as well as Video CDs and other data standards) when used with the right software.

Laser and optics[edit]

CD-ROM drives employ a near-infrared 780 nmlaser diode. The laser beam is directed onto the disc via an opto-electronic tracking module, which then detects whether the beam has been reflected or scattered.

Transfer rates[edit]

Original speed[edit]

CD-ROM drives are rated with a speed factor relative to music CDs. If a CD-ROM is read at the same rotational speed as an audio CD, the data transfer rate is 150 KiB/s (176.4 kB/s), commonly called "1×" (with constant linear velocity, short "CLV"). At this data rate, the track moves along under the laser spot at about 1.2 m/s. To maintain this linear velocity as the optical head moves to different positions, the angular velocity is varied from 500 rpm at the inner edge to 200 rpm at the outer edge. The 1× speed rating for CD-ROM (150 KiB/s) is different from the 1× speed rating for DVDs (1.32 MiB/s).

Speed advancements[edit]

By increasing the speed at which the disc is spun, data can be transferred at greater rates. For example, a CD-ROM drive that can read at 8× speed spins the disc at 1600 to 4000 rpm, giving a linear velocity of 9.6 m/s and a transfer rate of 1200 KiB/s. Above 12× speed most drives read at Constant angular velocity (CAV, constant rpm) so that the motor is not made to change from one speed to another as the head seeks from place to place on the disc. In CAV mode the "×" number denotes the transfer rate at the outer edge of the disc, where it is a maximum. 20× was thought to be the maximum speed due to mechanical constraints until Samsung Electronics introduced the SCR-3230, a 32x CD-ROM drive which uses a ball bearing system to balance the spinning disc in the drive to reduce vibration and noise. As of 2004, the fastest transfer rate commonly available is about 52× or 10,400 rpm and 7.62 MiB/s. Higher spin speeds are limited by the strength of the polycarbonate plastic of which the discs are made. At 52×, the linear velocity of the outermost part of the disc is around 65 m/s. However, improvements can still be obtained using multiple laser pickups as demonstrated by the Kenwood TrueX 72× which uses seven laser beams and a rotation speed of approximately 10×.

The first 12× drive was released in late 1996.^[17] Above 12× speed, there are problems with vibration and heat. CAV drives give speeds up to 30× at the outer edge of the disc with the same rotational speed as a standard (constant linear velocity, CLV) 12×, or 32× with a slight increase. However, due to the nature of CAV (linear speed at the inner edge is still only 12×, increasing smoothly in-between) the actual throughput increase is less than 30/12: in fact, roughly 20× average for a completely full disc, and even less for a partially filled one.

Physical limitations[edit]

Problems with vibration, owing to limits on achievable symmetry and strength in mass-produced media, mean that CD-ROM drive speeds have not massively increased since the late 1990s. Over 10 years later, commonly available drives vary between 24× (slimline and portable units, 10× spin speed) and 52× (typically CD- and read-only units, 21× spin speed), all using CAV to achieve their claimed "max" speeds, with 32× through 48× most common. Even so, these speeds can cause poor reading (drive error correction having become very sophisticated in response) and even shattering of poorly made or physically damaged media, with small cracks rapidly growing into catastrophic breakages when centripetally stressed at 10,000–13,000 rpm (i.e. 40–52× CAV). High rotational speeds also produce undesirable noise from disc vibration, rushing air and the spindle motor itself. Most 21st-century drives allow forced low speed modes (by use of small utility programs) for the sake of safety, accurate reading or silence, and will automatically fall back if numerous sequential read errors and retries are encountered.

Workarounds[edit]

Other methods of improving read speed were trialled such as using multiple optical beams, increasing throughput up to 72× with a 10× spin speed, but along with other technologies like 90~99 minute recordable media, GigaRec and double-density compact disc (Purple Book standard) recorders, their utility was nullified by the introduction of consumer DVD-ROM drives capable of consistent 36× equivalent CD-ROM speeds (4× DVD) or higher. Additionally, with a 700 MB CD-ROM fully readable in under 2½ minutes at 52× CAV, increases in actual data transfer rate are decreasingly influential on overall effective drive speed when taken into consideration with other factors such as loading/unloading, media recognition, spin up/down and random seek times, making for much decreased returns on development investment. A similar stratification effect has since been seen in DVD development where maximum speed has stabilised at 16× CAV (with exceptional cases between 18× and 22×) and capacity at 4.3 and 8.5 GiB (single and dual layer), with higher speed and capacity needs instead being catered to by Blu-ray drives.

Speed ratings[edit]

CD-Recordable drives are often sold with three different speed ratings, one speed for write-once operations, one for re-write operations, and one for read-only operations. The speeds are typically listed in that order; i.e. a 12×/10×/32× CD drive can, CPU and media permitting, write to CD-R discs at 12× speed (1.76 MiB/s), write to CD-RW discs at 10× speed (1.46 MiB/s), and read from CDs at 32× speed (4.69 MiB/s).

Speed table[edit]

Copyright issues[edit]

Software distributors, and in particular distributors of computer games, often make use of various copy protection schemes to prevent software running from any media besides the original CD-ROMs. This differs somewhat from audio CD protection in that it is usually implemented in both the media and the software itself. The CD-ROM itself may contain "weak" sectors to make copying the disc more difficult, and additional data that may be difficult or impossible to copy to a CD-R or disc image, but which the software checks for each time it is run to ensure an original disc and not an unauthorized copy is present in the computer's CD-ROM drive.^{[citation needed]}

Manufacturers of CD writers (CD-R or CD-RW) are encouraged by the music industry to ensure that every drive they produce has a unique identifier, which will be encoded by the drive on every disc that it records: the RID or Recorder Identification Code.^[21] This is a counterpart to the Source Identification Code (SID), an eight character code beginning with "IFPI" that is usually stamped on discs produced by CD recording plants.

See also[edit]

Notes[edit]

References[edit]