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PonoPlayer
PonoPlayer is a portable music player created by Neil Young's company, PonoMusic, as the result of a successful Kickstarter campaign. Development and release In September 2012, Neil Young appeared on the '' Late Show with David Letterman'' with a prototype PonoPlayer announcing his plans for the PonoMusic ecosystem. Early announcements named Meridian Audio as the development partner, but that changed in 2014 when Meridian was replaced by Ayre Acoustics. In April 2014, a successful crowdfunding campaign raised 6.2M via preorders for the player using the Kickstarter platform. Kickstarter backers received devices starting in October 2014. The PonoMusic store opened pre-orders for PonoPlayer at the start of 2015, expecting them to ship within the month. Hardware and capabilities While designed for use with the FLAC format lossless audio sold by the PonoMusic online store, the device could play other common formats including Apple Lossless (ALAC), uncompressed PCM (WAV, AIFF), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pono (digital Music Service)
Pono (, Hawaiian word for "proper") was a portable digital media player and music download service for high-resolution audio. It was developed by musician Neil Young and his company PonoMusic, which raised money for development and initial production through a crowd-funding campaign on Kickstarter. Production and shipments to backers started in October 2014, and shipments to the general public began in the first quarter of 2015. Pono's stated goal to present songs "as they first sound during studio recording sessions", using "high-resolution" 24-bit 192kHz audio instead of "the compressed audio inferiority that MP3s offer" received mixed reactions, with some describing Pono as a competitor to similar music service such as HDtracks, but others doubting its potential for success. In April 2017 it was announced that Pono was discontinued, and alternative plans were later abandoned. Background Writing in his book ''Waging Heavy Peace'', Young expressed concern about digital audio q ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PonoMusic
Pono (, Hawaiian word for "proper") was a portable digital media player and music download service for high-resolution audio. It was developed by musician Neil Young and his company PonoMusic, which raised money for development and initial production through a crowd-funding campaign on Kickstarter. Production and shipments to backers started in October 2014, and shipments to the general public began in the first quarter of 2015. Pono's stated goal to present songs "as they first sound during studio recording sessions", using "high-resolution" 24-bit 192kHz audio instead of "the compressed audio inferiority that MP3s offer" received mixed reactions, with some describing Pono as a competitor to similar music service such as HDtracks, but others doubting its potential for success. In April 2017 it was announced that Pono was discontinued, and alternative plans were later abandoned. Background Writing in his book ''Waging Heavy Peace'', Young expressed concern about digital audio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ayre Acoustics
Ayre Acoustics Inc. is an American manufacturer of high-performance, high-fidelity audio components and systems co-founded in 1993 by Charles Hansen, Katie Lehr, and Peter Bohacek. The audio output circuitry of the PonoPlayer PonoPlayer is a portable music player created by Neil Young's company, PonoMusic, as the result of a successful Kickstarter campaign. Development and release In September 2012, Neil Young appeared on the '' Late Show with David Letterman'' with ... was designed by engineers at Ayre Acoustics. References Audio equipment manufacturers of the United States Manufacturing companies based in Boulder, Colorado {{sound-tech-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ITunes
iTunes () is a software program that acts as a media player, media library, mobile device management utility, and the client app for the iTunes Store. Developed by Apple Inc., it is used to purchase, play, download, and organize digital multimedia, on personal computers running the macOS and Windows operating systems, and can be used to rip songs from CDs, as well as play content with the use of dynamic, smart playlists. Options for sound optimizations exist, as well as ways to wirelessly share the iTunes library. Originally announced by Apple CEO Steve Jobs on January 9, 2001, iTunes' original and main focus was music, with a library offering organization and storage of Mac users' music collections. With the 2003 addition of the iTunes Store for purchasing and downloading digital music, and a version of the program for Windows, it became a ubiquitous tool for managing music and configuring other features on Apple's line of iPod media players, which extended to the iPh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
HDtracks
HDtracks is a high-resolution digital music store offering DRM-free music in multiple formats as well as cover art (and liner notes via PDF file downloads for a majority of catalog offerings) with audio CD-quality and high-definition audio master recording quality download selections. Origins and expansion The company was privately founded by David and Norman Chesky of the audiophile recording company Chesky Records, and is based in New York, NY. The service was launched on March 21, 2008, initially offering only CD-quality 44.1 kHz audio files in AIFF format from a small offering of independent record labels, including audiophile record company catalogs from Chesky Records, Reference Recordings, 2L, and blues labels like Alligator Records. Shortly after its initial launch, HDtracks began offering higher sample-rate and bit-rate recordings such as 96kHz/24bit, 192kHz/24bit and other sound files with higher resolution than a CD, with a focus on jazz, classical music, soft rock ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Digital Rights Management
Digital rights management (DRM) is the management of legal access to digital content. Various tools or technological protection measures (TPM) such as access control technologies can restrict the use of proprietary hardware and copyrighted works. DRM technologies govern the use, modification, and distribution of copyrighted works (such as software and multimedia content), as well as systems that enforce these policies within devices. Laws in many countries criminalize the circumvention of DRM, communication about such circumvention, and the creation and distribution of tools used for such circumvention. Such laws are part of the United States' Digital Millennium Copyright Act (DMCA), and the European Union's Information Society Directive (the French DADVSI is an example of a member state of the European Union implementing the directive). DRM techniques include licensing agreements and encryption. The industry has expanded the usage of DRM to various hardware products, such as K ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advanced Audio Coding
Advanced Audio Coding (AAC) is an audio coding standard for lossy digital audio compression. Designed to be the successor of the MP3 format, AAC generally achieves higher sound quality than MP3 encoders at the same bit rate. AAC has been standardized by ISO and IEC as part of the MPEG-2 and MPEG-4 specifications.ISO (2006ISO/IEC 13818-7:2006 - Information technology -- Generic coding of moving pictures and associated audio information -- Part 7: Advanced Audio Coding (AAC), Retrieved on 2009-08-06ISO (2006, Retrieved on 2009-08-06 Part of AAC, HE-AAC ("AAC+"), is part of MPEG-4 Audio and is adopted into digital radio standards DAB+ and Digital Radio Mondiale, and mobile television standards DVB-H and ATSC-M/H. AAC supports inclusion of 48 full-bandwidth (up to 96 kHz) audio channels in one stream plus 16 low frequency effects ( LFE, limited to 120 Hz) channels, up to 16 "coupling" or dialog channels, and up to 16 data streams. The quality for stereo is satisf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Direct Stream Digital
Direct Stream Digital (DSD) is a trademark used by Sony and Philips for their system for digitally encoding audio signals for the Super Audio CD (SACD). DSD uses pulse-density modulation encoding - a technology to store audio signals on digital storage media which are used for the SACD. The signal is stored as delta-sigma modulated digital audio, which is a sequence of single-bit values at a sampling rate of 2.8224 MHz (64 times the CD audio sampling rate of 44.1 kHz, but only at \tfrac of its 16-bit resolution). Noise shaping occurs by use of the 64-times oversampled signal to reduce noise and distortion caused by the inaccuracy of quantization of the audio signal to a single bit. Therefore, it is a topic of discussion whether it is possible to eliminate distortion in one-bit delta-sigma conversion. Development DSD is a method of storing a delta-sigma signal before applying a decimation process that converts the signal to a PCM signal. Delta-sigma conversion wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apple Lossless
The Apple Lossless Audio Codec (ALAC), also known as Apple Lossless, or Apple Lossless Encoder (ALE), is an audio coding format, and its reference audio codec implementation, developed by Apple Inc. for lossless data compression of digital music. After initially keeping it proprietary from its inception in 2004, in late 2011 Apple made the codec available open source and royalty-free. Traditionally, Apple has referred to the codec as ''Apple Lossless'', though more recently it has begun to use the abbreviated term ''ALAC'' when referring to the codec. Codec ALAC supports up to 8 channels of audio at 16, 20, 24 and 32 bit depth with a maximum sample rate of 384 kHz. ALAC data is frequently stored within an MP4 container with the filename extension ''.m4a''. This extension is also used by Apple for lossy AAC audio data in an MP4 container (same container, different audio encoding). The codec can also be used by the .CAF file type container, though this is much less common. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
FLAC
FLAC (; Free Lossless Audio Codec) is an audio coding format for lossless compression of digital audio, developed by the Xiph.Org Foundation, and is also the name of the free software project producing the FLAC tools, the reference software package that includes a codec implementation. Digital audio compressed by FLAC's algorithm can typically be reduced to between 50 and 70 percent of its original size and decompresses to an identical copy of the original audio data. FLAC is an open format with royalty-free licensing and a reference implementation which is free software. FLAC has support for metadata tagging, album cover art, and fast seeking. History Development was started in 2000 by Josh Coalson. The bit-stream format was frozen when FLAC entered beta stage with the release of version 0.5 of the reference implementation on 15 January 2001. Version 1.0 was released on 20 July 2001. On 29 January 2003, the Xiph.Org Foundation and the FLAC project announced the incorporat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crowdfunding
Crowdfunding is the practice of funding a project or venture by raising money from a large number of people, typically via the internet. Crowdfunding is a form of crowdsourcing and alternative finance. In 2015, over was raised worldwide by crowdfunding. Although similar concepts can also be executed through mail-order subscriptions, benefit events, and other methods, the term crowdfunding refers to internet-mediated registries. This modern crowdfunding model is generally based on three types of actors – the project initiator who proposes the idea or project to be funded, individuals or groups who support the idea, and a moderating organization (the "platform") that brings the parties together to launch the idea. Crowdfunding has been used to fund a wide range of for-profit, entrepreneurial ventures such as artistic and creative projects, medical expenses, travel, and community-oriented social entrepreneurship projects. Although crowdfunding has been suggested to be highly li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meridian Audio
Meridian Audio is a consumer audio and home theatre equipment manufacturer based in the United Kingdom. Bob Stuart and Allen Boothroyd founded the company in 1977 under the name Boothroyd-Stuart. In 1985 the company released a CD player under the brand name, Meridian. The company also created the lossless compression format Meridian Lossless Packing (used by DVD-Audio) in 1998 and the lossy Master Quality Authenticated (MQA) format in 2014. History Based in Huntingdon, Cambridgeshire, Meridian Audio was founded by John Robert (Bob) Stuart and Allen Boothroyd in 1977. Since the company's inception, all Meridian products have been built in the UK. The company claims it was the among the first to introduce active loudspeakers designed for the domestic market and was the first British company to manufacture a CD player in 1983. The Meridian MCD, launched in 1985, was the first audiophile CD player. Hobbyists favoured the company's products, engineers ran the company, and instea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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