LMS is so awesome, it deserves more than just one certified Alexa skill to control it. That's why I've released a second and very different skill that complements MediaServer and nicely co-exists with it. Just like MediaServer, because it's a certified skill you do not need any developer or beta accounts to use it.
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It's called LMS-lite and unlike MediaServer which is a custom skill, this one uses the Smart Home paradigm. While the downside of this is far fewer and more limited commands compared to MediaServer, the upside is that there's never a need for an invocation name (so commands are shorter), plus, your LMS players show up as smart-home devices in the Alexa app. That means they can be included in groups with other smart home devices and used in routines to do clever things like switch an amplifier on/off together with a Squeezebox. LMS-lite is also free, and will be available (soon) in languages other than English.
With the Smart Home paradigm, Amazon has pre-written a bunch of voice commands to control Smart Home gadgets. A skill author cannot extend or change these, but they do provide basic/useful functionality and are available for several languages. There's a pool of so-called interfaces that a skill can declare an endpoint/device to support during device discovery. For this skill, I've included everything from this (current) arsenal that could possibly work with LMS: Alexa.PowerController, Alexa.Speaker, Alexa.PlaybackController, Alexa.RangeController, Alexa.ModeController, Alexa.ToggleController and Alexa.EndpointHealth. The reason I'm listing all this here is so that you can go check the Amazon docs on those interfaces if you want further information: https://developer.amazon.com/en-US/d...nterfaces.html
LMS-Lite uses exactly the same account-linking process as the full-function MediaServer skill, where most people use ngrok for external accessibility and encryption/password-protection. Because it's a Smart Home skill, with LMS-Lite you must immediately account-link during enablement. The howto is at https://smartskills.tech/lmslitesetup but if you already have MediaServer then you will be familiar with the idea.
Once you link the skill successfully, you just say Alexa, discover devices. She will do a round-robin with all of your Smart Home skills and all your gadgets will be reported by their associated skills. LMS-Lite will add all your LMS players, so Alexa should tell you that there are some new devices. She may name a few informatively, but that's up to Amazon - with Smart Home skills, the skill itself never determines what Alexa says. If you subsequently discover devices she will not mention any new LMS devices as they are already known. Any changes to player names and/or deleting players is done in the Alexa app under Devices.
During discovery, your player names are untouched by the skill and reported as-is to Alexa. If you have unspeakable player names like Onkyo-XTR672VMK, well, good luck with getting her to understand them because you cannot abbreviate much. However, you can rename players textually in the Alexa app, which is a nice side-effect of their showing up there. It's probably smart to tack on ' player' to the end of each device name if you are using room-based naming in your house. Otherwise you risk being told that 'More than one device(s) share that name, which one do you want?', every time you issue a control directive. At a minimum, split concocted names like 'rearupstairsbedroomtouch' into a few separate words - this is after all voice control and not UI navigation. But unlike with MediaServer, there's no preference for a room barename as basis. You are free to call your players anything that can be reasonably enunciated. Yaay!
So, what commands do we have available? The following examples are for English and are on an interface-by-interface basis and assuming a Squeezebox called Touch for example purposes. Once a player name has been mentioned in any of the commands, it persists until a different player is mentioned or a different music-playing skill is launched from that Echo. The examples below omitting 'Touch' in them assume that fact and will not work if no previous command recently mentioned Touch. If in doubt, always mention the player name in the command. Each Echo has its own persisted Squeezebox too, so remember that fact if you move to another room and issue a name-free command. Don't blame/credit me for these utterances, they're Amazon's work:
Alexa.PowerController gives us power on/off.
Examples:
Alexa, power ON the Touch
Alexa, power OFF the Touch
Alexa, turn ON the Touch
Alexa, turn OFF the Touch
etc.
Alexa.Speaker gives us volume control and muting.
Examples:
Alexa, set Touch volume to 70
Alexa, volume 20 on Touch
Alexa, increase the Touch volume by 10
Alexa, pump up the volume
Alexa, pump it up
Alexa, louder
Alexa, make it louder
Alexa, louder please
Alexa, quieter
Alexa, tone it down
Alexa, lower the volume
Alexa, decrease the volume by 20
Alexa, mute the Touch
Alexa, unmute Touch
etc.
Alexa.PlaybackController gives us transport commands.
Examples:
Alexa, next track on Touch
Alexa, next
Alexa, skip this
Alexa, previous track on Touch
Alexa, previous
Alexa, go back
Alexa, play on Touch
Alexa, resume on Touch
Alexa, pause
Alexa, stop
Alexa, start-over (goes to track 1)
(note that play/resume can misbehave and kick off your most recent stream-to-Echo from another Music skill instead of sending a Smart Home command to LMS - it all depends on your recent history of commands)
Alexa.RangeController gives us setting and querying the track index (first track is 1).
Examples:
Alexa, track 7 on Touch
Alexa, song 9 on Touch
Alexa, what track is the Touch at?
Alexa, what track is the Touch on?
Alexa.ToggleController gives us setting and querying of both loop (repeat album) and shuffle-play (shuffle by song)
Examples:
Alexa, turn ON 'loop' on Touch
Alexa, activate 'loop' on Touch
Alexa, turn OFF 'loop' on Touch
Alexa, deactivate 'loop' on Touch
Alexa, is 'loop' ON, on Touch?
Alexa, turn ON 'shuffle play' on Touch
Alexa, activate 'shuffle play' on Touch
Alexa, turn OFF 'shuffle play' on Touch
Alexa, deactivate 'shuffle play' on Touch
Alexa, is 'shuffle play' ON, on Touch?
Alexa.ModeController gives us more control of both shuffle and repeat.
Examples:
Alexa, set 'repeat mode' on Touch to 'OFF'
Alexa, set 'repeat mode' on Touch to 'song'
Alexa, set 'repeat mode' on Touch to 'playlist'
Alexa, set 'repeat mode' on Touch to 'album'
Alexa, what is the repeat mode on Touch?
Alexa, set 'shuffle mode' on Touch to 'OFF'
Alexa, set 'shuffle mode' on Touch to 'song'
Alexa, set 'shuffle mode' on Touch to 'playlist'
Alexa, set 'shuffle mode' on Touch to 'album'
Alexa, what is the shuffle mode on Touch?
To control a player in an Alexa routine, in the Alexa app select routines and under add/edit routine, as an action select Smart Home. Under All Devices you should see your players among your other Smart Home devices. If you select one of your players, you will see the options for Power, Loop, Repeat Mode, Shuffle Mode, Shuffle Play and Track. Under each of those will be options like On/Off or Off/Track/Album, and, for Track, a slider to set a value from 1 to 200. You can specify more than one category and have them all triggered at once when that action runs. Note that if you have no recognized event-triggering devices such as door contacts or motion sensors, you may not see any Smart Home devices under actions. In that case, you can still add the players to groups so they at least power on/off with the other devices in the group, although you then have less settings options than in routines.
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If you have any connectivity errors with your proxy, such as bad or expired cert, upstream proxy issues, ngrok tunnel killed or invalid, auth details wrong, etc, then Alexa will issue a standard Amazon warning message based on the BRIDGE_UNREACHABLE error which the skill returns for an unresponsive LMS. Because there cannot be a custom and more detailed/specific error message, you should assume if you get that standard message that your proxy or LMS itself is down and that, at a minimum, you need to troubleshoot your full cloud-to-LMS connectivity chain.
In my testing, Toggle and Mode controllers are a both still flaky but Range is rock solid (all 3 are relatively new capabilities). Amazon still has some work to do. The other stuff is bulletproof.
My next step is to get it available in languages other than English. Should be coming soon !
It's called LMS-lite and unlike MediaServer which is a custom skill, this one uses the Smart Home paradigm. While the downside of this is far fewer and more limited commands compared to MediaServer, the upside is that there's never a need for an invocation name (so commands are shorter), plus, your LMS players show up as smart-home devices in the Alexa app. That means they can be included in groups with other smart home devices and used in routines to do clever things like switch an amplifier on/off together with a Squeezebox. LMS-lite is also free, and will be available (soon) in languages other than English.
With the Smart Home paradigm, Amazon has pre-written a bunch of voice commands to control Smart Home gadgets. A skill author cannot extend or change these, but they do provide basic/useful functionality and are available for several languages. There's a pool of so-called interfaces that a skill can declare an endpoint/device to support during device discovery. For this skill, I've included everything from this (current) arsenal that could possibly work with LMS: Alexa.PowerController, Alexa.Speaker, Alexa.PlaybackController, Alexa.RangeController, Alexa.ModeController, Alexa.ToggleController and Alexa.EndpointHealth. The reason I'm listing all this here is so that you can go check the Amazon docs on those interfaces if you want further information: https://developer.amazon.com/en-US/d...nterfaces.html
LMS-Lite uses exactly the same account-linking process as the full-function MediaServer skill, where most people use ngrok for external accessibility and encryption/password-protection. Because it's a Smart Home skill, with LMS-Lite you must immediately account-link during enablement. The howto is at https://smartskills.tech/lmslitesetup but if you already have MediaServer then you will be familiar with the idea.
Once you link the skill successfully, you just say Alexa, discover devices. She will do a round-robin with all of your Smart Home skills and all your gadgets will be reported by their associated skills. LMS-Lite will add all your LMS players, so Alexa should tell you that there are some new devices. She may name a few informatively, but that's up to Amazon - with Smart Home skills, the skill itself never determines what Alexa says. If you subsequently discover devices she will not mention any new LMS devices as they are already known. Any changes to player names and/or deleting players is done in the Alexa app under Devices.
During discovery, your player names are untouched by the skill and reported as-is to Alexa. If you have unspeakable player names like Onkyo-XTR672VMK, well, good luck with getting her to understand them because you cannot abbreviate much. However, you can rename players textually in the Alexa app, which is a nice side-effect of their showing up there. It's probably smart to tack on ' player' to the end of each device name if you are using room-based naming in your house. Otherwise you risk being told that 'More than one device(s) share that name, which one do you want?', every time you issue a control directive. At a minimum, split concocted names like 'rearupstairsbedroomtouch' into a few separate words - this is after all voice control and not UI navigation. But unlike with MediaServer, there's no preference for a room barename as basis. You are free to call your players anything that can be reasonably enunciated. Yaay!
So, what commands do we have available? The following examples are for English and are on an interface-by-interface basis and assuming a Squeezebox called Touch for example purposes. Once a player name has been mentioned in any of the commands, it persists until a different player is mentioned or a different music-playing skill is launched from that Echo. The examples below omitting 'Touch' in them assume that fact and will not work if no previous command recently mentioned Touch. If in doubt, always mention the player name in the command. Each Echo has its own persisted Squeezebox too, so remember that fact if you move to another room and issue a name-free command. Don't blame/credit me for these utterances, they're Amazon's work:
Alexa.PowerController gives us power on/off.
Examples:
Alexa, power ON the Touch
Alexa, power OFF the Touch
Alexa, turn ON the Touch
Alexa, turn OFF the Touch
etc.
Alexa.Speaker gives us volume control and muting.
Examples:
Alexa, set Touch volume to 70
Alexa, volume 20 on Touch
Alexa, increase the Touch volume by 10
Alexa, pump up the volume
Alexa, pump it up
Alexa, louder
Alexa, make it louder
Alexa, louder please
Alexa, quieter
Alexa, tone it down
Alexa, lower the volume
Alexa, decrease the volume by 20
Alexa, mute the Touch
Alexa, unmute Touch
etc.
Alexa.PlaybackController gives us transport commands.
Examples:
Alexa, next track on Touch
Alexa, next
Alexa, skip this
Alexa, previous track on Touch
Alexa, previous
Alexa, go back
Alexa, play on Touch
Alexa, resume on Touch
Alexa, pause
Alexa, stop
Alexa, start-over (goes to track 1)
(note that play/resume can misbehave and kick off your most recent stream-to-Echo from another Music skill instead of sending a Smart Home command to LMS - it all depends on your recent history of commands)
Alexa.RangeController gives us setting and querying the track index (first track is 1).
Examples:
Alexa, track 7 on Touch
Alexa, song 9 on Touch
Alexa, what track is the Touch at?
Alexa, what track is the Touch on?
Alexa.ToggleController gives us setting and querying of both loop (repeat album) and shuffle-play (shuffle by song)
Examples:
Alexa, turn ON 'loop' on Touch
Alexa, activate 'loop' on Touch
Alexa, turn OFF 'loop' on Touch
Alexa, deactivate 'loop' on Touch
Alexa, is 'loop' ON, on Touch?
Alexa, turn ON 'shuffle play' on Touch
Alexa, activate 'shuffle play' on Touch
Alexa, turn OFF 'shuffle play' on Touch
Alexa, deactivate 'shuffle play' on Touch
Alexa, is 'shuffle play' ON, on Touch?
Alexa.ModeController gives us more control of both shuffle and repeat.
Examples:
Alexa, set 'repeat mode' on Touch to 'OFF'
Alexa, set 'repeat mode' on Touch to 'song'
Alexa, set 'repeat mode' on Touch to 'playlist'
Alexa, set 'repeat mode' on Touch to 'album'
Alexa, what is the repeat mode on Touch?
Alexa, set 'shuffle mode' on Touch to 'OFF'
Alexa, set 'shuffle mode' on Touch to 'song'
Alexa, set 'shuffle mode' on Touch to 'playlist'
Alexa, set 'shuffle mode' on Touch to 'album'
Alexa, what is the shuffle mode on Touch?
To control a player in an Alexa routine, in the Alexa app select routines and under add/edit routine, as an action select Smart Home. Under All Devices you should see your players among your other Smart Home devices. If you select one of your players, you will see the options for Power, Loop, Repeat Mode, Shuffle Mode, Shuffle Play and Track. Under each of those will be options like On/Off or Off/Track/Album, and, for Track, a slider to set a value from 1 to 200. You can specify more than one category and have them all triggered at once when that action runs. Note that if you have no recognized event-triggering devices such as door contacts or motion sensors, you may not see any Smart Home devices under actions. In that case, you can still add the players to groups so they at least power on/off with the other devices in the group, although you then have less settings options than in routines.
If you have any connectivity errors with your proxy, such as bad or expired cert, upstream proxy issues, ngrok tunnel killed or invalid, auth details wrong, etc, then Alexa will issue a standard Amazon warning message based on the BRIDGE_UNREACHABLE error which the skill returns for an unresponsive LMS. Because there cannot be a custom and more detailed/specific error message, you should assume if you get that standard message that your proxy or LMS itself is down and that, at a minimum, you need to troubleshoot your full cloud-to-LMS connectivity chain.
In my testing, Toggle and Mode controllers are a both still flaky but Range is rock solid (all 3 are relatively new capabilities). Amazon still has some work to do. The other stuff is bulletproof.
My next step is to get it available in languages other than English. Should be coming soon !