File extension Details of MMF, MO3, EAR, EFQ, EMD, EFK, EFV, EFS, EFA

Name:	MMF
File Type:	Synthetic Music Mobile Application File   (Most common)
Popularity:	3
Category:	audio
File Description:	Yamaha SMAF sound file format created for mobile devices; commonly used for cell phone ring tones, but also supports the display of text and graphics; can be created from .WAV or .MID files using Yamaha SMAF Tools. Addtional information about the SMAF format, as well as tools for creating and playing SMAF files, are available from Yamaha's SMAF Global website.
Open Programs:	Mac OS Yamaha MidRadio Player Windows Yamaha MidRadio Player Yamaha Mobile Contents Player

Name:	MO3
File Type:	MO3 Audio File
Popularity:	3
Category:	audio
File Description:	Modular audio file format that is similar to other MOD formats, such as .MOD, .XM, and .S3M; however, MO3 files contain samples compressed with .MP3 or .OGG audio compression and also use a compressed file structure; allows higher-quality samples to be used while significantly reducing the file size. OGG-encoded MO3 files can be created with OGGENC; MP3-encoded MO3 files can be generated using Rarewares LAME software.
Open Programs:	Mac OS MO3 for Mac Windows Un4seen Developments XMPlay Linux XMMS with BASSMOD plugin

Name:	EAR
File Type:	Eyemail Audio Recording
Popularity:	3
Category:	audio
File Description:	Audio format used by Eyemail Technology Inc. (ETI) Camcorder 2, a video recording program for Nokia mobile phones; related to the .EYE video format
Open Programs:	Windows ETI Monet TV

Name:	EFQ
File Type:	Ensoniq SQ1/SQ2/KS-32 File
Popularity:	3
Category:	audio
File Description:	Sound format used by the SQ1, SQ2, and KS-32 synthesizers, a line of digital workstation keyboards released by Ensoniq in the early 1990s
Open Programs:	Mac OS Chicken Systems Translator Windows Chicken Systems Translator

Name:	EMD
File Type:	ABT Extended Module
Popularity:	3
Category:	audio
File Description:	Sample-based audio tracker format introduced in 1994; ABT stands for Advanced 16-Bit Tracker
Open Programs:	Windows FMJ-Software Awave Studio

Name:	EFK
File Type:	Ensoniq KT File
Popularity:	3
Category:	audio
File Description:	Sound format used by the Ensoniq KT music production studio
Open Programs:	Mac OS Chicken Systems Translator Windows Chicken Systems Translator

Name:	EFV
File Type:	Ensoniq VFX-SD File
Popularity:	3
Category:	audio
File Description:	Sound format used by the Ensoniq VFX-SD digital workstation synthesizer
Open Programs:	Mac OS Chicken Systems Translator Windows Chicken Systems Translator

Name:	EFS
File Type:	Ensoniq SQ-80 File
Popularity:	3
Category:	audio
File Description:	Audio file format used by the SQ-80, a synthesizer released by Ensoniq in 1987
Open Programs:	Mac OS Chicken Systems Translator Windows Chicken Systems Translator

Name:	EFA
File Type:	Ensoniq ASR File
Popularity:	3
Category:	audio
File Description:	Audio format used by the Ensoniq Advanced Sampling Recorder (ASR), a digital music production studio released by Ensoniq in the early 1990s
Open Programs:	Mac OS Chicken Systems Translator Windows Chicken Systems Translator

Name:	ESPS
File Type:	ESPS Sampled Data File
Popularity:	3
Category:	audio
File Description:	Proprietary audio format created by Entropic Research Laboratories and used for its WAVES+ display program, ESPS signal processing library and the HTK speech recognition toolkit
Open Programs:	Windows The Hidden Markov Model Toolkit (HTK) FMJ-Software Awave Studio