Forum > General discussions > Other manufacturers > SL740

New Topic Post Reply Add to Bookmarks Posts: New posts 24 hours Hot Top 20 Account: Inbox / PM Login Register   Help Search Author SL740 Flame2k Joined: Dec 10, 2005 Posts: 7 PM Posted: 2005-12-26 22:59 I just bought a Siemens SL740 and I have some questions about it... I wonder what file-types these are MMF and AMR I already know that these are soundfiles, but I don't know what kind of a soundfile it is, I mean which has the best quality and what can the soundfile do? Vocals? Polyphonic? Etc! optiplex Joined: Nov 23, 2005 Posts: 220 PM Posted: 2005-12-27 06:20 I think both formats can be used as polyphonic ring tones if your phone supports it. AMR is a normal audio format like WAV / MP3 which can be used to store any audio file. I had a Siemens M55 before and I used AMR ring tones in that (mostly converted from MP3s). However I’m not so sure about the MMF format but there are MP3/WAV to MMF converters so I believe that also a normal audio format unlike MIDI. Access the forum with a mobile phone via esato.mobi New Topic Reply