can i improve the sound of sexophone , like it comes when sexophone is played live onwith echo and reverb i mean adding little gain .?
I'm reading "like it comes" to mean "using the default voice settings"-- i.e., there are parameters that control a voice's volume, pan value, octave offset, reverb depth, and chorus depth, and each voice has certain default values for these settings. There's no way to change the default values which are stored in the keyboard's ROM, but you can select a voice, use the Function menu to modify the settings for the various parameters, then save your setup as a registration. There are a number of different saxophone voices on the PSR-I425 (some are panel voices, others are XGlite voices), so the first step will be to try each of those voices to determine which one is closest to what you want, then modify its parameters and save them to a registration.
If you're creating or editing a MIDI file-- either a song file or a style file-- and you want to use a modified voice in it, you'll need to enter the desired parameter settings using the appropriate MIDI Control Change messages or XG SysEx (System Exclusive) messages. These are listed in the Owner's Manual, although there isn't very much detailed information provided about them.
The easiest approach would be to make the desired changes to the parameter settings on the keyboard, then either use the keyboard's built-in song recorder to record your tracks, or-- if you're recording with a DAW-- use the keyboard's "InitSend" function to send the necessary MIDI messages to the DAW at the beginning of your recording; otherwise you would need to insert the appropriate MIDI messages yourself.
2 . there is voice tabla and dadra both are on auto arpeggio , how can i use that voise as style .
I had a quick look at the PSR-I425 Owner's Manual to see about the voices you mentioned. I see that voices 129 (Teen Tal C) through 134 (Dadra G) use the Tabla Kit (voice 152), but have the arpeggio function turned on and presumably use some of the arpeggios numbered 51 (TeenTalC) through 62 (Dadra A).
However, I'm not certain what you're wanting to achieve when you ask "how can i use that voise as style." An arpeggio isn't a style and can't be used in the same way that a style is. Furthermore, I don't know whether an arpeggio can be used with a style as such.
On the other hand, if you're using a utility program to create your own style files or to change the voices used in existing style files, you can select whichever kit(s) you want to use for channels 9 and 10, the two channels used in a style file for drums and percussion. To use a given voice or kit in a MIDI song file or style file, you must specify it using its Bank Select and Program Change numbers, which are listed in the Voice List in the Owner's Manual. Each voice or kit has two Bank Select numbers-- the MSB (most significant byte) number and the LSB (least significant byte) number-- and one Program Change number.
Be warned that Yamaha adds 1 to the Program Change numbers, so you must subtract 1 from them when you're specifying them in a MIDI file. Actually, this is a rather confusing issue, because it can vary from one Yamaha manual to the next (e.g., the manuals for older models may list them without adding 1 to them, whereas manuals for newer models usually list them with 1 added to them), and it can also vary depending on the type of MIDI message being used, as well as the software being used to edit the MIDI file. The original MIDI standard-- "General MIDI" or "GM"-- identified 128 different instrument sounds and sound effects called programs or patches, and specified a Program Change message for selecting these programs. The programs are numbered as 0 through 127 inside the Program Change messages, but are often listed in print using the numbers 1 through 128-- e.g., the Acoustic Grand Piano program is selected using a Program Change value of 0, but is frequently listed in print as program number 1. Then Yamaha created XG as an extension to the GM standard, and in its XG SysEx messages the programs are numbered as 1 through 128. Furthermore, there's no consistency among software developers as to whether they use the numbers 0 through 127 or 1 through 128 for the programs. Therefore you must pay attention to the program-numbering scheme used in whatever list you happen to be referring to, the program-numbering scheme used in whatever MIDI message you happen to be using (i.e., Program Change message or XG SysEx message), and the program-numbering scheme used in whatever software you happen to be using to enter or edit the MIDI messages. It's a confusing mess, and I think the MIDI Manufacturers Association should be ashamed of themselves for creating the mess in the first place and then allowing it to get so out of hand instead of putting a stop to it.
Anyway, when you want to select a particular voice inside a MIDI song file or style file, you must give its Bank Select MSB number, its Bank Select LSB number, and its Program Change number, in that order. I see on page 113 of the PSR-I425 Owner's Manual that there are actually a total of four Indian kits, although only two of them have Voice numbers:
Voice 152: Tabla Kit | Bank Select MSB = 126, Bank Select LSB = 0, Program Change = 115 (or 116 inside an XG SysEx message)
Voice 153: Indian Kit | Bank Select MSB = 126, Bank Select LSB = 0, Program Change = 114 (or 115 inside an XG SysEx message)
Voice ---: Tabla Kit | Bank Select MSB = 126, Bank Select LSB = 0, Program Change = 116 (or 117 inside an XG SysEx message)
Voice ---: Indian Kit | Bank Select MSB = 126, Bank Select LSB = 0, Program Change = 39 (or 40 inside an XG SysEx message)
As far as arpeggios are concerned, my recollection is that turning on the arpeggio feature and choosing an arpeggio number doesn't generate any MIDI messages, so as far as I know you can't select or control an arpeggio in a MIDI file. (There might be some Sequencer-Specific Meta-Event messages that can do this, but if so I don't know what they are.) When you turn on an arpeggio and record a song, what happens is that the sequencer (built-in song recorder) records the actual notes that are played by the arpeggio-- at least, I think it does; certainly they get recorded when you convert the User Song to SMF (standard MIDI file), or when you output the song's playback to a computer. Thus, if you're creating your own style files you could record your tracks in a DAW with the arpeggio feature turned on, and the DAW will capture the pattern of notes as they're generated by the arpeggio.